Home / 1,031,217.33-1,423,058.51-572,305.25

Finding the Fourth Proportional to 1,031,217.33, 1,423,058.51 and 572,305.25

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Solution

The fourth proportional to 1,031,217.33, 1,423,058.51 and 572,305.25 is: 789,769.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,217.33 : 1,423,058.51 = 572,305.25 : x
  2. Step 2: Convert to fraction form
    1,031,217.33/1,423,058.51 = 572,305.25/x
  3. Step 3: Cross multiply
    1,031,217.33x = 1,423,058.51 × 572,305.25
  4. Step 4: Simplify right side
    1,031,217.33x = 814,423,846,353.36
  5. Step 5: Solve for x
    x = 814,423,846,353.36/1,031,217.33
  6. Step 6: Final answer
    x = 789,769.36

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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.