Home / 4,145,336.18-5,720,575.77-2,403,344.10

Finding the Fourth Proportional to 4,145,336.18, 5,720,575.77 and 2,403,344.10

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Solution

The fourth proportional to 4,145,336.18, 5,720,575.77 and 2,403,344.10 is: 3,316,621.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,145,336.18 : 5,720,575.77 = 2,403,344.10 : x
  2. Step 2: Convert to fraction form
    4,145,336.18/5,720,575.77 = 2,403,344.10/x
  3. Step 3: Cross multiply
    4,145,336.18x = 5,720,575.77 × 2,403,344.10
  4. Step 4: Simplify right side
    4,145,336.18x = 13,748,512,025,432.46
  5. Step 5: Solve for x
    x = 13,748,512,025,432.46/4,145,336.18
  6. Step 6: Final answer
    x = 3,316,621.73

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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.