Home / 3,438,150.10-4,744,775.17-2,061,717.91

Finding the Fourth Proportional to 3,438,150.10, 4,744,775.17 and 2,061,717.91

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Solution

The fourth proportional to 3,438,150.10, 4,744,775.17 and 2,061,717.91 is: 2,845,247.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,438,150.10 : 4,744,775.17 = 2,061,717.91 : x
  2. Step 2: Convert to fraction form
    3,438,150.10/4,744,775.17 = 2,061,717.91/x
  3. Step 3: Cross multiply
    3,438,150.10x = 4,744,775.17 × 2,061,717.91
  4. Step 4: Simplify right side
    3,438,150.10x = 9,782,387,937,627.50
  5. Step 5: Solve for x
    x = 9,782,387,937,627.50/3,438,150.10
  6. Step 6: Final answer
    x = 2,845,247.49

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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.