Home / 1,014,833.57-1,522,133.72-266,937.89

Finding the Fourth Proportional to 1,014,833.57, 1,522,133.72 and 266,937.89

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Solution

The fourth proportional to 1,014,833.57, 1,522,133.72 and 266,937.89 is: 400,376.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,833.57 : 1,522,133.72 = 266,937.89 : x
  2. Step 2: Convert to fraction form
    1,014,833.57/1,522,133.72 = 266,937.89/x
  3. Step 3: Cross multiply
    1,014,833.57x = 1,522,133.72 × 266,937.89
  4. Step 4: Simplify right side
    1,014,833.57x = 406,315,162,179.96
  5. Step 5: Solve for x
    x = 406,315,162,179.96/1,014,833.57
  6. Step 6: Final answer
    x = 400,376.15

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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.