Home / 3,067,430.68-4,232,556.50-1,778,019.24

Finding the Fourth Proportional to 3,067,430.68, 4,232,556.50 and 1,778,019.24

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Solution

The fourth proportional to 3,067,430.68, 4,232,556.50 and 1,778,019.24 is: 2,453,377.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,430.68 : 4,232,556.50 = 1,778,019.24 : x
  2. Step 2: Convert to fraction form
    3,067,430.68/4,232,556.50 = 1,778,019.24/x
  3. Step 3: Cross multiply
    3,067,430.68x = 4,232,556.50 × 1,778,019.24
  4. Step 4: Simplify right side
    3,067,430.68x = 7,525,566,891,387.06
  5. Step 5: Solve for x
    x = 7,525,566,891,387.06/3,067,430.68
  6. Step 6: Final answer
    x = 2,453,377.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.