Home / 717,955.44-1,076,930.28-268,710

Finding the Fourth Proportional to 717,955.44, 1,076,930.28 and 268,710

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Solution

The fourth proportional to 717,955.44, 1,076,930.28 and 268,710 is: 403,063.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,955.44 : 1,076,930.28 = 268,710 : x
  2. Step 2: Convert to fraction form
    717,955.44/1,076,930.28 = 268,710/x
  3. Step 3: Cross multiply
    717,955.44x = 1,076,930.28 × 268,710
  4. Step 4: Simplify right side
    717,955.44x = 289,381,935,538.80
  5. Step 5: Solve for x
    x = 289,381,935,538.80/717,955.44
  6. Step 6: Final answer
    x = 403,063.92

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.