Home / 3,975,530.14-5,486,082.06-2,429,377.18

Finding the Fourth Proportional to 3,975,530.14, 5,486,082.06 and 2,429,377.18

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Solution

The fourth proportional to 3,975,530.14, 5,486,082.06 and 2,429,377.18 is: 3,352,449.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,975,530.14 : 5,486,082.06 = 2,429,377.18 : x
  2. Step 2: Convert to fraction form
    3,975,530.14/5,486,082.06 = 2,429,377.18/x
  3. Step 3: Cross multiply
    3,975,530.14x = 5,486,082.06 × 2,429,377.18
  4. Step 4: Simplify right side
    3,975,530.14x = 13,327,762,564,171.39
  5. Step 5: Solve for x
    x = 13,327,762,564,171.39/3,975,530.14
  6. Step 6: Final answer
    x = 3,352,449.13

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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.