Home / 6,160,818.60-9,239,262.53-2,116,331.14

Finding the Fourth Proportional to 6,160,818.60, 9,239,262.53 and 2,116,331.14

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Solution

The fourth proportional to 6,160,818.60, 9,239,262.53 and 2,116,331.14 is: 3,173,821.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,160,818.60 : 9,239,262.53 = 2,116,331.14 : x
  2. Step 2: Convert to fraction form
    6,160,818.60/9,239,262.53 = 2,116,331.14/x
  3. Step 3: Cross multiply
    6,160,818.60x = 9,239,262.53 × 2,116,331.14
  4. Step 4: Simplify right side
    6,160,818.60x = 19,553,339,002,874.18
  5. Step 5: Solve for x
    x = 19,553,339,002,874.18/6,160,818.60
  6. Step 6: Final answer
    x = 3,173,821.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.