Home / 6,617,699.46-9,935,050.14-5,102,344.98

Finding the Fourth Proportional to 6,617,699.46, 9,935,050.14 and 5,102,344.98

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Solution

The fourth proportional to 6,617,699.46, 9,935,050.14 and 5,102,344.98 is: 7,660,071.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,617,699.46 : 9,935,050.14 = 5,102,344.98 : x
  2. Step 2: Convert to fraction form
    6,617,699.46/9,935,050.14 = 5,102,344.98/x
  3. Step 3: Cross multiply
    6,617,699.46x = 9,935,050.14 × 5,102,344.98
  4. Step 4: Simplify right side
    6,617,699.46x = 50,692,053,207,877.30
  5. Step 5: Solve for x
    x = 50,692,053,207,877.30/6,617,699.46
  6. Step 6: Final answer
    x = 7,660,071.83

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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.