Home / 2,225,276.10-3,336,456.15-876,626.10

Finding the Fourth Proportional to 2,225,276.10, 3,336,456.15 and 876,626.10

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Solution

The fourth proportional to 2,225,276.10, 3,336,456.15 and 876,626.10 is: 1,314,364.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,276.10 : 3,336,456.15 = 876,626.10 : x
  2. Step 2: Convert to fraction form
    2,225,276.10/3,336,456.15 = 876,626.10/x
  3. Step 3: Cross multiply
    2,225,276.10x = 3,336,456.15 × 876,626.10
  4. Step 4: Simplify right side
    2,225,276.10x = 2,924,824,542,595.51
  5. Step 5: Solve for x
    x = 2,924,824,542,595.51/2,225,276.10
  6. Step 6: Final answer
    x = 1,314,364.78

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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.