Home / 1,002,774.69-1,504,014.08-292,612.05

Finding the Fourth Proportional to 1,002,774.69, 1,504,014.08 and 292,612.05

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Solution

The fourth proportional to 1,002,774.69, 1,504,014.08 and 292,612.05 is: 438,874.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,774.69 : 1,504,014.08 = 292,612.05 : x
  2. Step 2: Convert to fraction form
    1,002,774.69/1,504,014.08 = 292,612.05/x
  3. Step 3: Cross multiply
    1,002,774.69x = 1,504,014.08 × 292,612.05
  4. Step 4: Simplify right side
    1,002,774.69x = 440,092,641,714.60
  5. Step 5: Solve for x
    x = 440,092,641,714.60/1,002,774.69
  6. Step 6: Final answer
    x = 438,874.90

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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.