Home / 834,945.63-1,152,227.19-452,972.41

Finding the Fourth Proportional to 834,945.63, 1,152,227.19 and 452,972.41

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Solution

The fourth proportional to 834,945.63, 1,152,227.19 and 452,972.41 is: 625,103.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,945.63 : 1,152,227.19 = 452,972.41 : x
  2. Step 2: Convert to fraction form
    834,945.63/1,152,227.19 = 452,972.41/x
  3. Step 3: Cross multiply
    834,945.63x = 1,152,227.19 × 452,972.41
  4. Step 4: Simplify right side
    834,945.63x = 521,927,121,360.69
  5. Step 5: Solve for x
    x = 521,927,121,360.69/834,945.63
  6. Step 6: Final answer
    x = 625,103.13

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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.