Home / 1,337,794.50-1,846,147.02-725,931.69

Finding the Fourth Proportional to 1,337,794.50, 1,846,147.02 and 725,931.69

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Solution

The fourth proportional to 1,337,794.50, 1,846,147.02 and 725,931.69 is: 1,001,780.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,794.50 : 1,846,147.02 = 725,931.69 : x
  2. Step 2: Convert to fraction form
    1,337,794.50/1,846,147.02 = 725,931.69/x
  3. Step 3: Cross multiply
    1,337,794.50x = 1,846,147.02 × 725,931.69
  4. Step 4: Simplify right side
    1,337,794.50x = 1,340,176,626,217.06
  5. Step 5: Solve for x
    x = 1,340,176,626,217.06/1,337,794.50
  6. Step 6: Final answer
    x = 1,001,780.64

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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.