Home / 6,784,985.25-9,363,352.14-3,687,508.80

Finding the Fourth Proportional to 6,784,985.25, 9,363,352.14 and 3,687,508.80

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Solution

The fourth proportional to 6,784,985.25, 9,363,352.14 and 3,687,508.80 is: 5,088,801.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,784,985.25 : 9,363,352.14 = 3,687,508.80 : x
  2. Step 2: Convert to fraction form
    6,784,985.25/9,363,352.14 = 3,687,508.80/x
  3. Step 3: Cross multiply
    6,784,985.25x = 9,363,352.14 × 3,687,508.80
  4. Step 4: Simplify right side
    6,784,985.25x = 34,527,443,413,748.83
  5. Step 5: Solve for x
    x = 34,527,443,413,748.83/6,784,985.25
  6. Step 6: Final answer
    x = 5,088,801.54

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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.