Home / 1,003,817.61-1,385,524.04-574,232.49

Finding the Fourth Proportional to 1,003,817.61, 1,385,524.04 and 574,232.49

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Solution

The fourth proportional to 1,003,817.61, 1,385,524.04 and 574,232.49 is: 792,587.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,817.61 : 1,385,524.04 = 574,232.49 : x
  2. Step 2: Convert to fraction form
    1,003,817.61/1,385,524.04 = 574,232.49/x
  3. Step 3: Cross multiply
    1,003,817.61x = 1,385,524.04 × 574,232.49
  4. Step 4: Simplify right side
    1,003,817.61x = 795,612,916,572.90
  5. Step 5: Solve for x
    x = 795,612,916,572.90/1,003,817.61
  6. Step 6: Final answer
    x = 792,587.13

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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.