Home / 1,058,722.06-1,461,045.20-575,287.20

Finding the Fourth Proportional to 1,058,722.06, 1,461,045.20 and 575,287.20

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Solution

The fourth proportional to 1,058,722.06, 1,461,045.20 and 575,287.20 is: 793,901.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,722.06 : 1,461,045.20 = 575,287.20 : x
  2. Step 2: Convert to fraction form
    1,058,722.06/1,461,045.20 = 575,287.20/x
  3. Step 3: Cross multiply
    1,058,722.06x = 1,461,045.20 × 575,287.20
  4. Step 4: Simplify right side
    1,058,722.06x = 840,520,606,496.12
  5. Step 5: Solve for x
    x = 840,520,606,496.12/1,058,722.06
  6. Step 6: Final answer
    x = 793,901.10

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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.