Home / 3,384,279.56-4,670,276.98-1,856,358.92

Finding the Fourth Proportional to 3,384,279.56, 4,670,276.98 and 1,856,358.92

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Solution

The fourth proportional to 3,384,279.56, 4,670,276.98 and 1,856,358.92 is: 2,561,759.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,384,279.56 : 4,670,276.98 = 1,856,358.92 : x
  2. Step 2: Convert to fraction form
    3,384,279.56/4,670,276.98 = 1,856,358.92/x
  3. Step 3: Cross multiply
    3,384,279.56x = 4,670,276.98 × 1,856,358.92
  4. Step 4: Simplify right side
    3,384,279.56x = 8,669,710,330,693.66
  5. Step 5: Solve for x
    x = 8,669,710,330,693.66/3,384,279.56
  6. Step 6: Final answer
    x = 2,561,759.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.