Home / 3,416,929.73-5,125,444.28-892,585.25

Finding the Fourth Proportional to 3,416,929.73, 5,125,444.28 and 892,585.25

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Solution

The fourth proportional to 3,416,929.73, 5,125,444.28 and 892,585.25 is: 1,338,890.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,416,929.73 : 5,125,444.28 = 892,585.25 : x
  2. Step 2: Convert to fraction form
    3,416,929.73/5,125,444.28 = 892,585.25/x
  3. Step 3: Cross multiply
    3,416,929.73x = 5,125,444.28 × 892,585.25
  4. Step 4: Simplify right side
    3,416,929.73x = 4,574,895,964,024.87
  5. Step 5: Solve for x
    x = 4,574,895,964,024.87/3,416,929.73
  6. Step 6: Final answer
    x = 1,338,890.85

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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.