Home / 2,909,331.32-4,360,073.45-1,471,029.41

Finding the Fourth Proportional to 2,909,331.32, 4,360,073.45 and 1,471,029.41

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Solution

The fourth proportional to 2,909,331.32, 4,360,073.45 and 1,471,029.41 is: 2,204,560.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,909,331.32 : 4,360,073.45 = 1,471,029.41 : x
  2. Step 2: Convert to fraction form
    2,909,331.32/4,360,073.45 = 1,471,029.41/x
  3. Step 3: Cross multiply
    2,909,331.32x = 4,360,073.45 × 1,471,029.41
  4. Step 4: Simplify right side
    2,909,331.32x = 6,413,796,278,255.20
  5. Step 5: Solve for x
    x = 6,413,796,278,255.20/2,909,331.32
  6. Step 6: Final answer
    x = 2,204,560.28

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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.