Home / 4,690,267.78-6,472,025.66-2,625,398.97

Finding the Fourth Proportional to 4,690,267.78, 6,472,025.66 and 2,625,398.97

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Solution

The fourth proportional to 4,690,267.78, 6,472,025.66 and 2,625,398.97 is: 3,622,746.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,690,267.78 : 6,472,025.66 = 2,625,398.97 : x
  2. Step 2: Convert to fraction form
    4,690,267.78/6,472,025.66 = 2,625,398.97/x
  3. Step 3: Cross multiply
    4,690,267.78x = 6,472,025.66 × 2,625,398.97
  4. Step 4: Simplify right side
    4,690,267.78x = 16,991,649,508,141.07
  5. Step 5: Solve for x
    x = 16,991,649,508,141.07/4,690,267.78
  6. Step 6: Final answer
    x = 3,622,746.14

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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.