Home / 1,151,294.46-1,588,811.78-635,064.04

Finding the Fourth Proportional to 1,151,294.46, 1,588,811.78 and 635,064.04

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Solution

The fourth proportional to 1,151,294.46, 1,588,811.78 and 635,064.04 is: 876,402.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,294.46 : 1,588,811.78 = 635,064.04 : x
  2. Step 2: Convert to fraction form
    1,151,294.46/1,588,811.78 = 635,064.04/x
  3. Step 3: Cross multiply
    1,151,294.46x = 1,588,811.78 × 635,064.04
  4. Step 4: Simplify right side
    1,151,294.46x = 1,008,997,227,806.39
  5. Step 5: Solve for x
    x = 1,008,997,227,806.39/1,151,294.46
  6. Step 6: Final answer
    x = 876,402.40

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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.