Home / 2,468,819.49-3,702,463.45-871,008.93

Finding the Fourth Proportional to 2,468,819.49, 3,702,463.45 and 871,008.93

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Solution

The fourth proportional to 2,468,819.49, 3,702,463.45 and 871,008.93 is: 1,306,243.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,468,819.49 : 3,702,463.45 = 871,008.93 : x
  2. Step 2: Convert to fraction form
    2,468,819.49/3,702,463.45 = 871,008.93/x
  3. Step 3: Cross multiply
    2,468,819.49x = 3,702,463.45 × 871,008.93
  4. Step 4: Simplify right side
    2,468,819.49x = 3,224,878,705,081.25
  5. Step 5: Solve for x
    x = 3,224,878,705,081.25/2,468,819.49
  6. Step 6: Final answer
    x = 1,306,243.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.