Home / 1,084,778.80-1,496,894.11-601,302.83

Finding the Fourth Proportional to 1,084,778.80, 1,496,894.11 and 601,302.83

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Solution

The fourth proportional to 1,084,778.80, 1,496,894.11 and 601,302.83 is: 829,742.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,778.80 : 1,496,894.11 = 601,302.83 : x
  2. Step 2: Convert to fraction form
    1,084,778.80/1,496,894.11 = 601,302.83/x
  3. Step 3: Cross multiply
    1,084,778.80x = 1,496,894.11 × 601,302.83
  4. Step 4: Simplify right side
    1,084,778.80x = 900,086,655,565.60
  5. Step 5: Solve for x
    x = 900,086,655,565.60/1,084,778.80
  6. Step 6: Final answer
    x = 829,742.12

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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.