Home / 3,444,760.20-4,754,612.88-2,668,856.34

Finding the Fourth Proportional to 3,444,760.20, 4,754,612.88 and 2,668,856.34

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Solution

The fourth proportional to 3,444,760.20, 4,754,612.88 and 2,668,856.34 is: 3,683,675.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,444,760.20 : 4,754,612.88 = 2,668,856.34 : x
  2. Step 2: Convert to fraction form
    3,444,760.20/4,754,612.88 = 2,668,856.34/x
  3. Step 3: Cross multiply
    3,444,760.20x = 4,754,612.88 × 2,668,856.34
  4. Step 4: Simplify right side
    3,444,760.20x = 12,689,378,729,033.66
  5. Step 5: Solve for x
    x = 12,689,378,729,033.66/3,444,760.20
  6. Step 6: Final answer
    x = 3,683,675.49

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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.