Home / 1,467,335.85-2,202,358.51-1,057,431.22

Finding the Fourth Proportional to 1,467,335.85, 2,202,358.51 and 1,057,431.22

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Solution

The fourth proportional to 1,467,335.85, 2,202,358.51 and 1,057,431.22 is: 1,587,123.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,335.85 : 2,202,358.51 = 1,057,431.22 : x
  2. Step 2: Convert to fraction form
    1,467,335.85/2,202,358.51 = 1,057,431.22/x
  3. Step 3: Cross multiply
    1,467,335.85x = 2,202,358.51 × 1,057,431.22
  4. Step 4: Simplify right side
    1,467,335.85x = 2,328,842,646,106.68
  5. Step 5: Solve for x
    x = 2,328,842,646,106.68/1,467,335.85
  6. Step 6: Final answer
    x = 1,587,123.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.