Home / 4,554,818.24-6,285,776.16-2,517,758.72

Finding the Fourth Proportional to 4,554,818.24, 6,285,776.16 and 2,517,758.72

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Solution

The fourth proportional to 4,554,818.24, 6,285,776.16 and 2,517,758.72 is: 3,474,577.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,554,818.24 : 6,285,776.16 = 2,517,758.72 : x
  2. Step 2: Convert to fraction form
    4,554,818.24/6,285,776.16 = 2,517,758.72/x
  3. Step 3: Cross multiply
    4,554,818.24x = 6,285,776.16 × 2,517,758.72
  4. Step 4: Simplify right side
    4,554,818.24x = 15,826,067,738,808.12
  5. Step 5: Solve for x
    x = 15,826,067,738,808.12/4,554,818.24
  6. Step 6: Final answer
    x = 3,474,577.23

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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.