Home / 4,055,334.72-5,595,981.12-2,423,417.28

Finding the Fourth Proportional to 4,055,334.72, 5,595,981.12 and 2,423,417.28

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Solution

The fourth proportional to 4,055,334.72, 5,595,981.12 and 2,423,417.28 is: 3,344,088.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,055,334.72 : 5,595,981.12 = 2,423,417.28 : x
  2. Step 2: Convert to fraction form
    4,055,334.72/5,595,981.12 = 2,423,417.28/x
  3. Step 3: Cross multiply
    4,055,334.72x = 5,595,981.12 × 2,423,417.28
  4. Step 4: Simplify right side
    4,055,334.72x = 13,561,397,344,761.75
  5. Step 5: Solve for x
    x = 13,561,397,344,761.75/4,055,334.72
  6. Step 6: Final answer
    x = 3,344,088.29

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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.