Home / 1,732,532.85-2,599,242.14-667,288.89

Finding the Fourth Proportional to 1,732,532.85, 2,599,242.14 and 667,288.89

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Solution

The fourth proportional to 1,732,532.85, 2,599,242.14 and 667,288.89 is: 1,001,103.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,532.85 : 2,599,242.14 = 667,288.89 : x
  2. Step 2: Convert to fraction form
    1,732,532.85/2,599,242.14 = 667,288.89/x
  3. Step 3: Cross multiply
    1,732,532.85x = 2,599,242.14 × 667,288.89
  4. Step 4: Simplify right side
    1,732,532.85x = 1,734,445,404,110.05
  5. Step 5: Solve for x
    x = 1,734,445,404,110.05/1,732,532.85
  6. Step 6: Final answer
    x = 1,001,103.91

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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.