Home / 650,359.13-975,932.35-276,382.13

Finding the Fourth Proportional to 650,359.13, 975,932.35 and 276,382.13

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Solution

The fourth proportional to 650,359.13, 975,932.35 and 276,382.13 is: 414,740.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,359.13 : 975,932.35 = 276,382.13 : x
  2. Step 2: Convert to fraction form
    650,359.13/975,932.35 = 276,382.13/x
  3. Step 3: Cross multiply
    650,359.13x = 975,932.35 × 276,382.13
  4. Step 4: Simplify right side
    650,359.13x = 269,730,256,058.29
  5. Step 5: Solve for x
    x = 269,730,256,058.29/650,359.13
  6. Step 6: Final answer
    x = 414,740.48

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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.