Home / 598,955.52-826,536.96-330,677.76

Finding the Fourth Proportional to 598,955.52, 826,536.96 and 330,677.76

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Solution

The fourth proportional to 598,955.52, 826,536.96 and 330,677.76 is: 456,323.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,955.52 : 826,536.96 = 330,677.76 : x
  2. Step 2: Convert to fraction form
    598,955.52/826,536.96 = 330,677.76/x
  3. Step 3: Cross multiply
    598,955.52x = 826,536.96 × 330,677.76
  4. Step 4: Simplify right side
    598,955.52x = 273,317,390,490.01
  5. Step 5: Solve for x
    x = 273,317,390,490.01/598,955.52
  6. Step 6: Final answer
    x = 456,323.35

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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.