Home / 7,225,586.47-10,838,379.71-2,432,874.39

Finding the Fourth Proportional to 7,225,586.47, 10,838,379.71 and 2,432,874.39

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Solution

The fourth proportional to 7,225,586.47, 10,838,379.71 and 2,432,874.39 is: 3,649,311.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,225,586.47 : 10,838,379.71 = 2,432,874.39 : x
  2. Step 2: Convert to fraction form
    7,225,586.47/10,838,379.71 = 2,432,874.39/x
  3. Step 3: Cross multiply
    7,225,586.47x = 10,838,379.71 × 2,432,874.39
  4. Step 4: Simplify right side
    7,225,586.47x = 26,368,416,377,307.97
  5. Step 5: Solve for x
    x = 26,368,416,377,307.97/7,225,586.47
  6. Step 6: Final answer
    x = 3,649,311.58

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Double scale
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Similar ratio
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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.