Home / 6,710,663.52-10,062,156.96-3,114,578.88

Finding the Fourth Proportional to 6,710,663.52, 10,062,156.96 and 3,114,578.88

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Solution

The fourth proportional to 6,710,663.52, 10,062,156.96 and 3,114,578.88 is: 4,670,086.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,710,663.52 : 10,062,156.96 = 3,114,578.88 : x
  2. Step 2: Convert to fraction form
    6,710,663.52/10,062,156.96 = 3,114,578.88/x
  3. Step 3: Cross multiply
    6,710,663.52x = 10,062,156.96 × 3,114,578.88
  4. Step 4: Simplify right side
    6,710,663.52x = 31,339,381,554,861.01
  5. Step 5: Solve for x
    x = 31,339,381,554,861.01/6,710,663.52
  6. Step 6: Final answer
    x = 4,670,086.86

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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.