Home / 683,744.13-1,025,616.93-178,304.67

Finding the Fourth Proportional to 683,744.13, 1,025,616.93 and 178,304.67

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Solution

The fourth proportional to 683,744.13, 1,025,616.93 and 178,304.67 is: 267,457.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,744.13 : 1,025,616.93 = 178,304.67 : x
  2. Step 2: Convert to fraction form
    683,744.13/1,025,616.93 = 178,304.67/x
  3. Step 3: Cross multiply
    683,744.13x = 1,025,616.93 × 178,304.67
  4. Step 4: Simplify right side
    683,744.13x = 182,872,288,250.06
  5. Step 5: Solve for x
    x = 182,872,288,250.06/683,744.13
  6. Step 6: Final answer
    x = 267,457.20

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Similar ratio
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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.