Home / 6,148,363.10-9,222,544.65-4,314,891.65

Finding the Fourth Proportional to 6,148,363.10, 9,222,544.65 and 4,314,891.65

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Solution

The fourth proportional to 6,148,363.10, 9,222,544.65 and 4,314,891.65 is: 6,472,337.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,148,363.10 : 9,222,544.65 = 4,314,891.65 : x
  2. Step 2: Convert to fraction form
    6,148,363.10/9,222,544.65 = 4,314,891.65/x
  3. Step 3: Cross multiply
    6,148,363.10x = 9,222,544.65 × 4,314,891.65
  4. Step 4: Simplify right side
    6,148,363.10x = 39,794,280,902,037.18
  5. Step 5: Solve for x
    x = 39,794,280,902,037.18/6,148,363.10
  6. Step 6: Final answer
    x = 6,472,337.48

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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.