Home / 4,078,428.54-5,625,935.91-2,446,401.66

Finding the Fourth Proportional to 4,078,428.54, 5,625,935.91 and 2,446,401.66

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Solution

The fourth proportional to 4,078,428.54, 5,625,935.91 and 2,446,401.66 is: 3,374,657.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,078,428.54 : 5,625,935.91 = 2,446,401.66 : x
  2. Step 2: Convert to fraction form
    4,078,428.54/5,625,935.91 = 2,446,401.66/x
  3. Step 3: Cross multiply
    4,078,428.54x = 5,625,935.91 × 2,446,401.66
  4. Step 4: Simplify right side
    4,078,428.54x = 13,763,298,949,277.61
  5. Step 5: Solve for x
    x = 13,763,298,949,277.61/4,078,428.54
  6. Step 6: Final answer
    x = 3,374,657.37

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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.