Home / 3,413,884.14-4,711,486.04-1,865,381.30

Finding the Fourth Proportional to 3,413,884.14, 4,711,486.04 and 1,865,381.30

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Solution

The fourth proportional to 3,413,884.14, 4,711,486.04 and 1,865,381.30 is: 2,574,404.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,413,884.14 : 4,711,486.04 = 1,865,381.30 : x
  2. Step 2: Convert to fraction form
    3,413,884.14/4,711,486.04 = 1,865,381.30/x
  3. Step 3: Cross multiply
    3,413,884.14x = 4,711,486.04 × 1,865,381.30
  4. Step 4: Simplify right side
    3,413,884.14x = 8,788,717,954,227.05
  5. Step 5: Solve for x
    x = 8,788,717,954,227.05/3,413,884.14
  6. Step 6: Final answer
    x = 2,574,404.28

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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.