Home / 6,167,916.59-8,512,615.22-3,553,920.02

Finding the Fourth Proportional to 6,167,916.59, 8,512,615.22 and 3,553,920.02

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Solution

The fourth proportional to 6,167,916.59, 8,512,615.22 and 3,553,920.02 is: 4,904,922.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,167,916.59 : 8,512,615.22 = 3,553,920.02 : x
  2. Step 2: Convert to fraction form
    6,167,916.59/8,512,615.22 = 3,553,920.02/x
  3. Step 3: Cross multiply
    6,167,916.59x = 8,512,615.22 × 3,553,920.02
  4. Step 4: Simplify right side
    6,167,916.59x = 30,253,153,656,426.64
  5. Step 5: Solve for x
    x = 30,253,153,656,426.64/6,167,916.59
  6. Step 6: Final answer
    x = 4,904,922.63

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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.