Home / 957,507.93-1,436,311.17-247,542.12

Finding the Fourth Proportional to 957,507.93, 1,436,311.17 and 247,542.12

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Solution

The fourth proportional to 957,507.93, 1,436,311.17 and 247,542.12 is: 371,325.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,507.93 : 1,436,311.17 = 247,542.12 : x
  2. Step 2: Convert to fraction form
    957,507.93/1,436,311.17 = 247,542.12/x
  3. Step 3: Cross multiply
    957,507.93x = 1,436,311.17 × 247,542.12
  4. Step 4: Simplify right side
    957,507.93x = 355,547,512,001.48
  5. Step 5: Solve for x
    x = 355,547,512,001.48/957,507.93
  6. Step 6: Final answer
    x = 371,325.92

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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.