Home / 8,469,789.93-11,688,380.19-4,602,311.10

Finding the Fourth Proportional to 8,469,789.93, 11,688,380.19 and 4,602,311.10

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Solution

The fourth proportional to 8,469,789.93, 11,688,380.19 and 4,602,311.10 is: 6,351,227.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,469,789.93 : 11,688,380.19 = 4,602,311.10 : x
  2. Step 2: Convert to fraction form
    8,469,789.93/11,688,380.19 = 4,602,311.10/x
  3. Step 3: Cross multiply
    8,469,789.93x = 11,688,380.19 × 4,602,311.10
  4. Step 4: Simplify right side
    8,469,789.93x = 53,793,561,889,457.10
  5. Step 5: Solve for x
    x = 53,793,561,889,457.10/8,469,789.93
  6. Step 6: Final answer
    x = 6,351,227.40

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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.