Home / 576,881.11-795,901.06-334,964.73

Finding the Fourth Proportional to 576,881.11, 795,901.06 and 334,964.73

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Solution

The fourth proportional to 576,881.11, 795,901.06 and 334,964.73 is: 462,138.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,881.11 : 795,901.06 = 334,964.73 : x
  2. Step 2: Convert to fraction form
    576,881.11/795,901.06 = 334,964.73/x
  3. Step 3: Cross multiply
    576,881.11x = 795,901.06 × 334,964.73
  4. Step 4: Simplify right side
    576,881.11x = 266,598,785,188.77
  5. Step 5: Solve for x
    x = 266,598,785,188.77/576,881.11
  6. Step 6: Final answer
    x = 462,138.18

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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.