Home / 684,229.65-1,026,347.19-235,080

Finding the Fourth Proportional to 684,229.65, 1,026,347.19 and 235,080

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Solution

The fourth proportional to 684,229.65, 1,026,347.19 and 235,080 is: 352,620.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    684,229.65 : 1,026,347.19 = 235,080 : x
  2. Step 2: Convert to fraction form
    684,229.65/1,026,347.19 = 235,080/x
  3. Step 3: Cross multiply
    684,229.65x = 1,026,347.19 × 235,080
  4. Step 4: Simplify right side
    684,229.65x = 241,273,697,425.20
  5. Step 5: Solve for x
    x = 241,273,697,425.20/684,229.65
  6. Step 6: Final answer
    x = 352,620.93

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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.