Home / 5,754,790.30-7,941,611.08-3,176,471.74

Finding the Fourth Proportional to 5,754,790.30, 7,941,611.08 and 3,176,471.74

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Solution

The fourth proportional to 5,754,790.30, 7,941,611.08 and 3,176,471.74 is: 4,383,531.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,754,790.30 : 7,941,611.08 = 3,176,471.74 : x
  2. Step 2: Convert to fraction form
    5,754,790.30/7,941,611.08 = 3,176,471.74/x
  3. Step 3: Cross multiply
    5,754,790.30x = 7,941,611.08 × 3,176,471.74
  4. Step 4: Simplify right side
    5,754,790.30x = 25,226,303,165,690.88
  5. Step 5: Solve for x
    x = 25,226,303,165,690.88/5,754,790.30
  6. Step 6: Final answer
    x = 4,383,531.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.