Home / 6,808,701.16-10,200,299.10-6,107,617

Finding the Fourth Proportional to 6,808,701.16, 10,200,299.10 and 6,107,617

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Solution

The fourth proportional to 6,808,701.16, 10,200,299.10 and 6,107,617 is: 9,149,985.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,808,701.16 : 10,200,299.10 = 6,107,617 : x
  2. Step 2: Convert to fraction form
    6,808,701.16/10,200,299.10 = 6,107,617/x
  3. Step 3: Cross multiply
    6,808,701.16x = 10,200,299.10 × 6,107,617
  4. Step 4: Simplify right side
    6,808,701.16x = 62,299,520,188,244.70
  5. Step 5: Solve for x
    x = 62,299,520,188,244.70/6,808,701.16
  6. Step 6: Final answer
    x = 9,149,985.98

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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.