Home / 1,023,906.68-1,535,854.54-265,747.59

Finding the Fourth Proportional to 1,023,906.68, 1,535,854.54 and 265,747.59

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Solution

The fourth proportional to 1,023,906.68, 1,535,854.54 and 265,747.59 is: 398,619.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,906.68 : 1,535,854.54 = 265,747.59 : x
  2. Step 2: Convert to fraction form
    1,023,906.68/1,535,854.54 = 265,747.59/x
  3. Step 3: Cross multiply
    1,023,906.68x = 1,535,854.54 × 265,747.59
  4. Step 4: Simplify right side
    1,023,906.68x = 408,149,641,931.19
  5. Step 5: Solve for x
    x = 408,149,641,931.19/1,023,906.68
  6. Step 6: Final answer
    x = 398,619.96

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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.