Home / 2,437,233.46-3,656,016.12-640,113.80

Finding the Fourth Proportional to 2,437,233.46, 3,656,016.12 and 640,113.80

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Solution

The fourth proportional to 2,437,233.46, 3,656,016.12 and 640,113.80 is: 960,214.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,437,233.46 : 3,656,016.12 = 640,113.80 : x
  2. Step 2: Convert to fraction form
    2,437,233.46/3,656,016.12 = 640,113.80/x
  3. Step 3: Cross multiply
    2,437,233.46x = 3,656,016.12 × 640,113.80
  4. Step 4: Simplify right side
    2,437,233.46x = 2,340,266,371,434.46
  5. Step 5: Solve for x
    x = 2,340,266,371,434.46/2,437,233.46
  6. Step 6: Final answer
    x = 960,214.28

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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.