Home / 834,933.90-1,152,209.18-452,960.58

Finding the Fourth Proportional to 834,933.90, 1,152,209.18 and 452,960.58

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Solution

The fourth proportional to 834,933.90, 1,152,209.18 and 452,960.58 is: 625,085.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,933.90 : 1,152,209.18 = 452,960.58 : x
  2. Step 2: Convert to fraction form
    834,933.90/1,152,209.18 = 452,960.58/x
  3. Step 3: Cross multiply
    834,933.90x = 1,152,209.18 × 452,960.58
  4. Step 4: Simplify right side
    834,933.90x = 521,905,338,454.12
  5. Step 5: Solve for x
    x = 521,905,338,454.12/834,933.90
  6. Step 6: Final answer
    x = 625,085.82

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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.