Home / 4,226,616.78-5,832,731.16-2,415,819.66

Finding the Fourth Proportional to 4,226,616.78, 5,832,731.16 and 2,415,819.66

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Solution

The fourth proportional to 4,226,616.78, 5,832,731.16 and 2,415,819.66 is: 3,333,831.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,226,616.78 : 5,832,731.16 = 2,415,819.66 : x
  2. Step 2: Convert to fraction form
    4,226,616.78/5,832,731.16 = 2,415,819.66/x
  3. Step 3: Cross multiply
    4,226,616.78x = 5,832,731.16 × 2,415,819.66
  4. Step 4: Simplify right side
    4,226,616.78x = 14,090,826,607,822.61
  5. Step 5: Solve for x
    x = 14,090,826,607,822.61/4,226,616.78
  6. Step 6: Final answer
    x = 3,333,831.13

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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.