Home / 5,268,827.92-7,903,242.24-1,482,309.04

Finding the Fourth Proportional to 5,268,827.92, 7,903,242.24 and 1,482,309.04

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Solution

The fourth proportional to 5,268,827.92, 7,903,242.24 and 1,482,309.04 is: 2,223,463.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,268,827.92 : 7,903,242.24 = 1,482,309.04 : x
  2. Step 2: Convert to fraction form
    5,268,827.92/7,903,242.24 = 1,482,309.04/x
  3. Step 3: Cross multiply
    5,268,827.92x = 7,903,242.24 × 1,482,309.04
  4. Step 4: Simplify right side
    5,268,827.92x = 11,715,047,417,661.85
  5. Step 5: Solve for x
    x = 11,715,047,417,661.85/5,268,827.92
  6. Step 6: Final answer
    x = 2,223,463.66

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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.