Home / 2,347,044.57-3,520,566.90-1,281,505.35

Finding the Fourth Proportional to 2,347,044.57, 3,520,566.90 and 1,281,505.35

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Solution

The fourth proportional to 2,347,044.57, 3,520,566.90 and 1,281,505.35 is: 1,922,258.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,347,044.57 : 3,520,566.90 = 1,281,505.35 : x
  2. Step 2: Convert to fraction form
    2,347,044.57/3,520,566.90 = 1,281,505.35/x
  3. Step 3: Cross multiply
    2,347,044.57x = 3,520,566.90 × 1,281,505.35
  4. Step 4: Simplify right side
    2,347,044.57x = 4,511,625,317,382.92
  5. Step 5: Solve for x
    x = 4,511,625,317,382.92/2,347,044.57
  6. Step 6: Final answer
    x = 1,922,258.05

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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.