Home / 4,918,086.70-7,377,130.05-4,886,593.90

Finding the Fourth Proportional to 4,918,086.70, 7,377,130.05 and 4,886,593.90

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Solution

The fourth proportional to 4,918,086.70, 7,377,130.05 and 4,886,593.90 is: 7,329,890.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,918,086.70 : 7,377,130.05 = 4,886,593.90 : x
  2. Step 2: Convert to fraction form
    4,918,086.70/7,377,130.05 = 4,886,593.90/x
  3. Step 3: Cross multiply
    4,918,086.70x = 7,377,130.05 × 4,886,593.90
  4. Step 4: Simplify right side
    4,918,086.70x = 36,049,038,701,836.70
  5. Step 5: Solve for x
    x = 36,049,038,701,836.70/4,918,086.70
  6. Step 6: Final answer
    x = 7,329,890.85

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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.