Home / 5,446,931.93-8,171,474.38-1,608,821.04

Finding the Fourth Proportional to 5,446,931.93, 8,171,474.38 and 1,608,821.04

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Solution

The fourth proportional to 5,446,931.93, 8,171,474.38 and 1,608,821.04 is: 2,413,549.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,446,931.93 : 8,171,474.38 = 1,608,821.04 : x
  2. Step 2: Convert to fraction form
    5,446,931.93/8,171,474.38 = 1,608,821.04/x
  3. Step 3: Cross multiply
    5,446,931.93x = 8,171,474.38 × 1,608,821.04
  4. Step 4: Simplify right side
    5,446,931.93x = 13,146,439,906,342.90
  5. Step 5: Solve for x
    x = 13,146,439,906,342.90/5,446,931.93
  6. Step 6: Final answer
    x = 2,413,549.52

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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.