Home / 6,653,856.10-9,984,240.15-3,108,000.10

Finding the Fourth Proportional to 6,653,856.10, 9,984,240.15 and 3,108,000.10

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Solution

The fourth proportional to 6,653,856.10, 9,984,240.15 and 3,108,000.10 is: 4,663,614.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,653,856.10 : 9,984,240.15 = 3,108,000.10 : x
  2. Step 2: Convert to fraction form
    6,653,856.10/9,984,240.15 = 3,108,000.10/x
  3. Step 3: Cross multiply
    6,653,856.10x = 9,984,240.15 × 3,108,000.10
  4. Step 4: Simplify right side
    6,653,856.10x = 31,031,019,384,624.02
  5. Step 5: Solve for x
    x = 31,031,019,384,624.02/6,653,856.10
  6. Step 6: Final answer
    x = 4,663,614.44

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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.