Home / 5,927,107.20-8,895,158.40-3,904,660.80

Finding the Fourth Proportional to 5,927,107.20, 8,895,158.40 and 3,904,660.80

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Solution

The fourth proportional to 5,927,107.20, 8,895,158.40 and 3,904,660.80 is: 5,859,954.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,927,107.20 : 8,895,158.40 = 3,904,660.80 : x
  2. Step 2: Convert to fraction form
    5,927,107.20/8,895,158.40 = 3,904,660.80/x
  3. Step 3: Cross multiply
    5,927,107.20x = 8,895,158.40 × 3,904,660.80
  4. Step 4: Simplify right side
    5,927,107.20x = 34,732,576,314,270.72
  5. Step 5: Solve for x
    x = 34,732,576,314,270.72/5,927,107.20
  6. Step 6: Final answer
    x = 5,859,954.13

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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.