Home / 8,269,402.48-11,411,784.82-4,598,240.24

Finding the Fourth Proportional to 8,269,402.48, 11,411,784.82 and 4,598,240.24

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Solution

The fourth proportional to 8,269,402.48, 11,411,784.82 and 4,598,240.24 is: 6,345,576.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,269,402.48 : 11,411,784.82 = 4,598,240.24 : x
  2. Step 2: Convert to fraction form
    8,269,402.48/11,411,784.82 = 4,598,240.24/x
  3. Step 3: Cross multiply
    8,269,402.48x = 11,411,784.82 × 4,598,240.24
  4. Step 4: Simplify right side
    8,269,402.48x = 52,474,128,169,545.16
  5. Step 5: Solve for x
    x = 52,474,128,169,545.16/8,269,402.48
  6. Step 6: Final answer
    x = 6,345,576.76

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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.