Home / 3,787,043.03-5,226,160.93-2,068,214.12

Finding the Fourth Proportional to 3,787,043.03, 5,226,160.93 and 2,068,214.12

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Solution

The fourth proportional to 3,787,043.03, 5,226,160.93 and 2,068,214.12 is: 2,854,158.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,787,043.03 : 5,226,160.93 = 2,068,214.12 : x
  2. Step 2: Convert to fraction form
    3,787,043.03/5,226,160.93 = 2,068,214.12/x
  3. Step 3: Cross multiply
    3,787,043.03x = 5,226,160.93 × 2,068,214.12
  4. Step 4: Simplify right side
    3,787,043.03x = 10,808,819,797,516.99
  5. Step 5: Solve for x
    x = 10,808,819,797,516.99/3,787,043.03
  6. Step 6: Final answer
    x = 2,854,158.17

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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.