Home / 718,274.92-1,077,412.38-244,964.38

Finding the Fourth Proportional to 718,274.92, 1,077,412.38 and 244,964.38

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Solution

The fourth proportional to 718,274.92, 1,077,412.38 and 244,964.38 is: 367,446.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    718,274.92 : 1,077,412.38 = 244,964.38 : x
  2. Step 2: Convert to fraction form
    718,274.92/1,077,412.38 = 244,964.38/x
  3. Step 3: Cross multiply
    718,274.92x = 1,077,412.38 × 244,964.38
  4. Step 4: Simplify right side
    718,274.92x = 263,927,655,671.02
  5. Step 5: Solve for x
    x = 263,927,655,671.02/718,274.92
  6. Step 6: Final answer
    x = 367,446.57

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1.5x scale

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.