Home / 756,532.64-1,134,796.88-224,095.18

Finding the Fourth Proportional to 756,532.64, 1,134,796.88 and 224,095.18

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Solution

The fourth proportional to 756,532.64, 1,134,796.88 and 224,095.18 is: 336,142.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,532.64 : 1,134,796.88 = 224,095.18 : x
  2. Step 2: Convert to fraction form
    756,532.64/1,134,796.88 = 224,095.18/x
  3. Step 3: Cross multiply
    756,532.64x = 1,134,796.88 × 224,095.18
  4. Step 4: Simplify right side
    756,532.64x = 254,302,511,087.04
  5. Step 5: Solve for x
    x = 254,302,511,087.04/756,532.64
  6. Step 6: Final answer
    x = 336,142.15

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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.