Home / 5,493,362.13-7,580,142.88-3,011,929.85

Finding the Fourth Proportional to 5,493,362.13, 7,580,142.88 and 3,011,929.85

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Solution

The fourth proportional to 5,493,362.13, 7,580,142.88 and 3,011,929.85 is: 4,156,081.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,493,362.13 : 7,580,142.88 = 3,011,929.85 : x
  2. Step 2: Convert to fraction form
    5,493,362.13/7,580,142.88 = 3,011,929.85/x
  3. Step 3: Cross multiply
    5,493,362.13x = 7,580,142.88 × 3,011,929.85
  4. Step 4: Simplify right side
    5,493,362.13x = 22,830,858,618,957.50
  5. Step 5: Solve for x
    x = 22,830,858,618,957.50/5,493,362.13
  6. Step 6: Final answer
    x = 4,156,081.12

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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.