Home / 6,264,601.10-9,382,904.85-5,144,857.10

Finding the Fourth Proportional to 6,264,601.10, 9,382,904.85 and 5,144,857.10

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Solution

The fourth proportional to 6,264,601.10, 9,382,904.85 and 5,144,857.10 is: 7,705,790.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,264,601.10 : 9,382,904.85 = 5,144,857.10 : x
  2. Step 2: Convert to fraction form
    6,264,601.10/9,382,904.85 = 5,144,857.10/x
  3. Step 3: Cross multiply
    6,264,601.10x = 9,382,904.85 × 5,144,857.10
  4. Step 4: Simplify right side
    6,264,601.10x = 48,273,704,636,146.93
  5. Step 5: Solve for x
    x = 48,273,704,636,146.93/6,264,601.10
  6. Step 6: Final answer
    x = 7,705,790.66

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1.5x scale

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.