Home / 1,058,422.24-1,460,632.80-574,991.02

Finding the Fourth Proportional to 1,058,422.24, 1,460,632.80 and 574,991.02

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Solution

The fourth proportional to 1,058,422.24, 1,460,632.80 and 574,991.02 is: 793,493.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,422.24 : 1,460,632.80 = 574,991.02 : x
  2. Step 2: Convert to fraction form
    1,058,422.24/1,460,632.80 = 574,991.02/x
  3. Step 3: Cross multiply
    1,058,422.24x = 1,460,632.80 × 574,991.02
  4. Step 4: Simplify right side
    1,058,422.24x = 839,850,743,517.46
  5. Step 5: Solve for x
    x = 839,850,743,517.46/1,058,422.24
  6. Step 6: Final answer
    x = 793,493.10

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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.