Home / 1,111,987-1,667,995.14-364,033

Finding the Fourth Proportional to 1,111,987, 1,667,995.14 and 364,033

Calculator

Solution

The fourth proportional to 1,111,987, 1,667,995.14 and 364,033 is: 546,054.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,987 : 1,667,995.14 = 364,033 : x
  2. Step 2: Convert to fraction form
    1,111,987/1,667,995.14 = 364,033/x
  3. Step 3: Cross multiply
    1,111,987x = 1,667,995.14 × 364,033
  4. Step 4: Simplify right side
    1,111,987x = 607,205,274,799.62
  5. Step 5: Solve for x
    x = 607,205,274,799.62/1,111,987
  6. Step 6: Final answer
    x = 546,054.29

Related Problems

Find fourth proportional to 555,993.50, 833,997.57 and 182,016.50
Half scale
Find fourth proportional to 2,223,974, 3,335,990.28 and 728,066
Double scale
Find fourth proportional to 1,111,988, 1,667,996.64 and 364,034
Similar ratio
Find fourth proportional to 1,667,980.50, 2,501,992.71 and 546,049.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.