Home / 410,328.84-566,348.27-240,617.64

Finding the Fourth Proportional to 410,328.84, 566,348.27 and 240,617.64

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Solution

The fourth proportional to 410,328.84, 566,348.27 and 240,617.64 is: 332,107.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,328.84 : 566,348.27 = 240,617.64 : x
  2. Step 2: Convert to fraction form
    410,328.84/566,348.27 = 240,617.64/x
  3. Step 3: Cross multiply
    410,328.84x = 566,348.27 × 240,617.64
  4. Step 4: Simplify right side
    410,328.84x = 136,273,382,942.40
  5. Step 5: Solve for x
    x = 136,273,382,942.40/410,328.84
  6. Step 6: Final answer
    x = 332,107.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.