Home / 3,635,098.14-5,446,668.18-2,881,781.12

Finding the Fourth Proportional to 3,635,098.14, 5,446,668.18 and 2,881,781.12

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Solution

The fourth proportional to 3,635,098.14, 5,446,668.18 and 2,881,781.12 is: 4,317,931.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,635,098.14 : 5,446,668.18 = 2,881,781.12 : x
  2. Step 2: Convert to fraction form
    3,635,098.14/5,446,668.18 = 2,881,781.12/x
  3. Step 3: Cross multiply
    3,635,098.14x = 5,446,668.18 × 2,881,781.12
  4. Step 4: Simplify right side
    3,635,098.14x = 15,696,105,528,028.76
  5. Step 5: Solve for x
    x = 15,696,105,528,028.76/3,635,098.14
  6. Step 6: Final answer
    x = 4,317,931.71

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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.