Home / 2,349,777.37-3,242,448.93-1,382,850.04

Finding the Fourth Proportional to 2,349,777.37, 3,242,448.93 and 1,382,850.04

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Solution

The fourth proportional to 2,349,777.37, 3,242,448.93 and 1,382,850.04 is: 1,908,189.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349,777.37 : 3,242,448.93 = 1,382,850.04 : x
  2. Step 2: Convert to fraction form
    2,349,777.37/3,242,448.93 = 1,382,850.04/x
  3. Step 3: Cross multiply
    2,349,777.37x = 3,242,448.93 × 1,382,850.04
  4. Step 4: Simplify right side
    2,349,777.37x = 4,483,820,632,548.46
  5. Step 5: Solve for x
    x = 4,483,820,632,548.46/2,349,777.37
  6. Step 6: Final answer
    x = 1,908,189.55

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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.