Home / 836,774.92-1,254,454.98-363,102.04

Finding the Fourth Proportional to 836,774.92, 1,254,454.98 and 363,102.04

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Solution

The fourth proportional to 836,774.92, 1,254,454.98 and 363,102.04 is: 544,346.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,774.92 : 1,254,454.98 = 363,102.04 : x
  2. Step 2: Convert to fraction form
    836,774.92/1,254,454.98 = 363,102.04/x
  3. Step 3: Cross multiply
    836,774.92x = 1,254,454.98 × 363,102.04
  4. Step 4: Simplify right side
    836,774.92x = 455,495,162,326.16
  5. Step 5: Solve for x
    x = 455,495,162,326.16/836,774.92
  6. Step 6: Final answer
    x = 544,346.10

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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.