Home / 2,500,436.62-3,450,613.10-1,354,516.96

Finding the Fourth Proportional to 2,500,436.62, 3,450,613.10 and 1,354,516.96

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Solution

The fourth proportional to 2,500,436.62, 3,450,613.10 and 1,354,516.96 is: 1,869,239.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,436.62 : 3,450,613.10 = 1,354,516.96 : x
  2. Step 2: Convert to fraction form
    2,500,436.62/3,450,613.10 = 1,354,516.96/x
  3. Step 3: Cross multiply
    2,500,436.62x = 3,450,613.10 × 1,354,516.96
  4. Step 4: Simplify right side
    2,500,436.62x = 4,673,913,966,348.18
  5. Step 5: Solve for x
    x = 4,673,913,966,348.18/2,500,436.62
  6. Step 6: Final answer
    x = 1,869,239.13

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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.