Home / 7,564,724.88-10,439,270.87-4,301,539.85

Finding the Fourth Proportional to 7,564,724.88, 10,439,270.87 and 4,301,539.85

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Solution

The fourth proportional to 7,564,724.88, 10,439,270.87 and 4,301,539.85 is: 5,936,096.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,564,724.88 : 10,439,270.87 = 4,301,539.85 : x
  2. Step 2: Convert to fraction form
    7,564,724.88/10,439,270.87 = 4,301,539.85/x
  3. Step 3: Cross multiply
    7,564,724.88x = 10,439,270.87 × 4,301,539.85
  4. Step 4: Simplify right side
    7,564,724.88x = 44,904,939,578,545.12
  5. Step 5: Solve for x
    x = 44,904,939,578,545.12/7,564,724.88
  6. Step 6: Final answer
    x = 5,936,096.86

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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.