Home / 718,273.17-1,077,409.76-244,962.63

Finding the Fourth Proportional to 718,273.17, 1,077,409.76 and 244,962.63

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Solution

The fourth proportional to 718,273.17, 1,077,409.76 and 244,962.63 is: 367,443.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    718,273.17 : 1,077,409.76 = 244,962.63 : x
  2. Step 2: Convert to fraction form
    718,273.17/1,077,409.76 = 244,962.63/x
  3. Step 3: Cross multiply
    718,273.17x = 1,077,409.76 × 244,962.63
  4. Step 4: Simplify right side
    718,273.17x = 263,925,127,172.46
  5. Step 5: Solve for x
    x = 263,925,127,172.46/718,273.17
  6. Step 6: Final answer
    x = 367,443.95

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Double scale
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Similar ratio
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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.