Home / 4,074,924.11-5,623,123.43-2,239,342.96

Finding the Fourth Proportional to 4,074,924.11, 5,623,123.43 and 2,239,342.96

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Solution

The fourth proportional to 4,074,924.11, 5,623,123.43 and 2,239,342.96 is: 3,090,143.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,924.11 : 5,623,123.43 = 2,239,342.96 : x
  2. Step 2: Convert to fraction form
    4,074,924.11/5,623,123.43 = 2,239,342.96/x
  3. Step 3: Cross multiply
    4,074,924.11x = 5,623,123.43 × 2,239,342.96
  4. Step 4: Simplify right side
    4,074,924.11x = 12,592,101,855,669.15
  5. Step 5: Solve for x
    x = 12,592,101,855,669.15/4,074,924.11
  6. Step 6: Final answer
    x = 3,090,143.90

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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.