Home / 4,865,310.10-6,714,268.17-2,689,993.76

Finding the Fourth Proportional to 4,865,310.10, 6,714,268.17 and 2,689,993.76

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Solution

The fourth proportional to 4,865,310.10, 6,714,268.17 and 2,689,993.76 is: 3,712,268.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865,310.10 : 6,714,268.17 = 2,689,993.76 : x
  2. Step 2: Convert to fraction form
    4,865,310.10/6,714,268.17 = 2,689,993.76/x
  3. Step 3: Cross multiply
    4,865,310.10x = 6,714,268.17 × 2,689,993.76
  4. Step 4: Simplify right side
    4,865,310.10x = 18,061,339,480,266.62
  5. Step 5: Solve for x
    x = 18,061,339,480,266.62/4,865,310.10
  6. Step 6: Final answer
    x = 3,712,268.93

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Double scale
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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.