Home / 7,146,246.83-9,861,647.40-4,006,302.44

Finding the Fourth Proportional to 7,146,246.83, 9,861,647.40 and 4,006,302.44

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Solution

The fourth proportional to 7,146,246.83, 9,861,647.40 and 4,006,302.44 is: 5,528,600.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,146,246.83 : 9,861,647.40 = 4,006,302.44 : x
  2. Step 2: Convert to fraction form
    7,146,246.83/9,861,647.40 = 4,006,302.44/x
  3. Step 3: Cross multiply
    7,146,246.83x = 9,861,647.40 × 4,006,302.44
  4. Step 4: Simplify right side
    7,146,246.83x = 39,508,741,991,731.42
  5. Step 5: Solve for x
    x = 39,508,741,991,731.42/7,146,246.83
  6. Step 6: Final answer
    x = 5,528,600.25

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Double scale
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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.