Home / 792,710.52-1,093,941.32-453,186.04

Finding the Fourth Proportional to 792,710.52, 1,093,941.32 and 453,186.04

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Solution

The fourth proportional to 792,710.52, 1,093,941.32 and 453,186.04 is: 625,397.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,710.52 : 1,093,941.32 = 453,186.04 : x
  2. Step 2: Convert to fraction form
    792,710.52/1,093,941.32 = 453,186.04/x
  3. Step 3: Cross multiply
    792,710.52x = 1,093,941.32 × 453,186.04
  4. Step 4: Simplify right side
    792,710.52x = 495,758,934,803.17
  5. Step 5: Solve for x
    x = 495,758,934,803.17/792,710.52
  6. Step 6: Final answer
    x = 625,397.19

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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.