Home / 996,834.52-1,494,726.36-435,212.92

Finding the Fourth Proportional to 996,834.52, 1,494,726.36 and 435,212.92

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Solution

The fourth proportional to 996,834.52, 1,494,726.36 and 435,212.92 is: 652,589.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,834.52 : 1,494,726.36 = 435,212.92 : x
  2. Step 2: Convert to fraction form
    996,834.52/1,494,726.36 = 435,212.92/x
  3. Step 3: Cross multiply
    996,834.52x = 1,494,726.36 × 435,212.92
  4. Step 4: Simplify right side
    996,834.52x = 650,524,223,736.57
  5. Step 5: Solve for x
    x = 650,524,223,736.57/996,834.52
  6. Step 6: Final answer
    x = 652,589.98

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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.