Home / 2,423,023.32-3,341,504.22-1,914,939.48

Finding the Fourth Proportional to 2,423,023.32, 3,341,504.22 and 1,914,939.48

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Solution

The fourth proportional to 2,423,023.32, 3,341,504.22 and 1,914,939.48 is: 2,640,824.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,423,023.32 : 3,341,504.22 = 1,914,939.48 : x
  2. Step 2: Convert to fraction form
    2,423,023.32/3,341,504.22 = 1,914,939.48/x
  3. Step 3: Cross multiply
    2,423,023.32x = 3,341,504.22 × 1,914,939.48
  4. Step 4: Simplify right side
    2,423,023.32x = 6,398,778,353,464.61
  5. Step 5: Solve for x
    x = 6,398,778,353,464.61/2,423,023.32
  6. Step 6: Final answer
    x = 2,640,824.09

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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.