Home / 3,229,695.66-4,845,490.86-955,280

Finding the Fourth Proportional to 3,229,695.66, 4,845,490.86 and 955,280

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Solution

The fourth proportional to 3,229,695.66, 4,845,490.86 and 955,280 is: 1,433,200.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229,695.66 : 4,845,490.86 = 955,280 : x
  2. Step 2: Convert to fraction form
    3,229,695.66/4,845,490.86 = 955,280/x
  3. Step 3: Cross multiply
    3,229,695.66x = 4,845,490.86 × 955,280
  4. Step 4: Simplify right side
    3,229,695.66x = 4,628,800,508,740.80
  5. Step 5: Solve for x
    x = 4,628,800,508,740.80/3,229,695.66
  6. Step 6: Final answer
    x = 1,433,200.21

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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.