Home / 3,001,292.32-4,133,049.89-2,608,649.28

Finding the Fourth Proportional to 3,001,292.32, 4,133,049.89 and 2,608,649.28

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Solution

The fourth proportional to 3,001,292.32, 4,133,049.89 and 2,608,649.28 is: 3,592,345.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,292.32 : 4,133,049.89 = 2,608,649.28 : x
  2. Step 2: Convert to fraction form
    3,001,292.32/4,133,049.89 = 2,608,649.28/x
  3. Step 3: Cross multiply
    3,001,292.32x = 4,133,049.89 × 2,608,649.28
  4. Step 4: Simplify right side
    3,001,292.32x = 10,781,677,586,044.08
  5. Step 5: Solve for x
    x = 10,781,677,586,044.08/3,001,292.32
  6. Step 6: Final answer
    x = 3,592,345.04

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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.