Home / 834,946.88-1,152,228.92-452,973.66

Finding the Fourth Proportional to 834,946.88, 1,152,228.92 and 452,973.66

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Solution

The fourth proportional to 834,946.88, 1,152,228.92 and 452,973.66 is: 625,104.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,946.88 : 1,152,228.92 = 452,973.66 : x
  2. Step 2: Convert to fraction form
    834,946.88/1,152,228.92 = 452,973.66/x
  3. Step 3: Cross multiply
    834,946.88x = 1,152,228.92 × 452,973.66
  4. Step 4: Simplify right side
    834,946.88x = 521,929,348,785.38
  5. Step 5: Solve for x
    x = 521,929,348,785.38/834,946.88
  6. Step 6: Final answer
    x = 625,104.86

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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.