Home / 949,434.46-1,423,167.54-593,631.43

Finding the Fourth Proportional to 949,434.46, 1,423,167.54 and 593,631.43

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Solution

The fourth proportional to 949,434.46, 1,423,167.54 and 593,631.43 is: 889,831.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,434.46 : 1,423,167.54 = 593,631.43 : x
  2. Step 2: Convert to fraction form
    949,434.46/1,423,167.54 = 593,631.43/x
  3. Step 3: Cross multiply
    949,434.46x = 1,423,167.54 × 593,631.43
  4. Step 4: Simplify right side
    949,434.46x = 844,836,981,899.78
  5. Step 5: Solve for x
    x = 844,836,981,899.78/949,434.46
  6. Step 6: Final answer
    x = 889,831.81

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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.