Home / 3,580,500.47-5,370,698.11-884,825.61

Finding the Fourth Proportional to 3,580,500.47, 5,370,698.11 and 884,825.61

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Solution

The fourth proportional to 3,580,500.47, 5,370,698.11 and 884,825.61 is: 1,327,225.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,500.47 : 5,370,698.11 = 884,825.61 : x
  2. Step 2: Convert to fraction form
    3,580,500.47/5,370,698.11 = 884,825.61/x
  3. Step 3: Cross multiply
    3,580,500.47x = 5,370,698.11 × 884,825.61
  4. Step 4: Simplify right side
    3,580,500.47x = 4,752,131,231,306.60
  5. Step 5: Solve for x
    x = 4,752,131,231,306.60/3,580,500.47
  6. Step 6: Final answer
    x = 1,327,225.42

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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.