Home / 8,005,876.38-11,048,114.61-4,334,795.55

Finding the Fourth Proportional to 8,005,876.38, 11,048,114.61 and 4,334,795.55

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Solution

The fourth proportional to 8,005,876.38, 11,048,114.61 and 4,334,795.55 is: 5,982,020.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,005,876.38 : 11,048,114.61 = 4,334,795.55 : x
  2. Step 2: Convert to fraction form
    8,005,876.38/11,048,114.61 = 4,334,795.55/x
  3. Step 3: Cross multiply
    8,005,876.38x = 11,048,114.61 × 4,334,795.55
  4. Step 4: Simplify right side
    8,005,876.38x = 47,891,318,047,317.98
  5. Step 5: Solve for x
    x = 47,891,318,047,317.98/8,005,876.38
  6. Step 6: Final answer
    x = 5,982,020.68

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.