Home / 6,468,823.20-9,703,234.80-6,153,895.20

Finding the Fourth Proportional to 6,468,823.20, 9,703,234.80 and 6,153,895.20

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Solution

The fourth proportional to 6,468,823.20, 9,703,234.80 and 6,153,895.20 is: 9,230,842.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,468,823.20 : 9,703,234.80 = 6,153,895.20 : x
  2. Step 2: Convert to fraction form
    6,468,823.20/9,703,234.80 = 6,153,895.20/x
  3. Step 3: Cross multiply
    6,468,823.20x = 9,703,234.80 × 6,153,895.20
  4. Step 4: Simplify right side
    6,468,823.20x = 59,712,690,060,192.97
  5. Step 5: Solve for x
    x = 59,712,690,060,192.97/6,468,823.20
  6. Step 6: Final answer
    x = 9,230,842.80

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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.