Home / 1,058,660.13-1,460,959.89-575,225.28

Finding the Fourth Proportional to 1,058,660.13, 1,460,959.89 and 575,225.28

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Solution

The fourth proportional to 1,058,660.13, 1,460,959.89 and 575,225.28 is: 793,815.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,660.13 : 1,460,959.89 = 575,225.28 : x
  2. Step 2: Convert to fraction form
    1,058,660.13/1,460,959.89 = 575,225.28/x
  3. Step 3: Cross multiply
    1,058,660.13x = 1,460,959.89 × 575,225.28
  4. Step 4: Simplify right side
    1,058,660.13x = 840,381,061,794.02
  5. Step 5: Solve for x
    x = 840,381,061,794.02/1,058,660.13
  6. Step 6: Final answer
    x = 793,815.73

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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.