Home / 8,384,046.10-12,576,069.15-6,704,430.10

Finding the Fourth Proportional to 8,384,046.10, 12,576,069.15 and 6,704,430.10

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Solution

The fourth proportional to 8,384,046.10, 12,576,069.15 and 6,704,430.10 is: 10,056,645.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,384,046.10 : 12,576,069.15 = 6,704,430.10 : x
  2. Step 2: Convert to fraction form
    8,384,046.10/12,576,069.15 = 6,704,430.10/x
  3. Step 3: Cross multiply
    8,384,046.10x = 12,576,069.15 × 6,704,430.10
  4. Step 4: Simplify right side
    8,384,046.10x = 84,315,376,548,941.41
  5. Step 5: Solve for x
    x = 84,315,376,548,941.41/8,384,046.10
  6. Step 6: Final answer
    x = 10,056,645.15

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Double scale
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Similar ratio
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1.5x scale

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.