Home / 1,333,882.50-2,001,142.08-435,325.94

Finding the Fourth Proportional to 1,333,882.50, 2,001,142.08 and 435,325.94

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Solution

The fourth proportional to 1,333,882.50, 2,001,142.08 and 435,325.94 is: 653,092.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,882.50 : 2,001,142.08 = 435,325.94 : x
  2. Step 2: Convert to fraction form
    1,333,882.50/2,001,142.08 = 435,325.94/x
  3. Step 3: Cross multiply
    1,333,882.50x = 2,001,142.08 × 435,325.94
  4. Step 4: Simplify right side
    1,333,882.50x = 871,149,057,049.56
  5. Step 5: Solve for x
    x = 871,149,057,049.56/1,333,882.50
  6. Step 6: Final answer
    x = 653,092.80

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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.