Home / 3,580,498.70-5,370,695.47-884,823.85

Finding the Fourth Proportional to 3,580,498.70, 5,370,695.47 and 884,823.85

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Solution

The fourth proportional to 3,580,498.70, 5,370,695.47 and 884,823.85 is: 1,327,222.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,498.70 : 5,370,695.47 = 884,823.85 : x
  2. Step 2: Convert to fraction form
    3,580,498.70/5,370,695.47 = 884,823.85/x
  3. Step 3: Cross multiply
    3,580,498.70x = 5,370,695.47 × 884,823.85
  4. Step 4: Simplify right side
    3,580,498.70x = 4,752,119,445,785.22
  5. Step 5: Solve for x
    x = 4,752,119,445,785.22/3,580,498.70
  6. Step 6: Final answer
    x = 1,327,222.78

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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.