Home / 3,787,230.18-5,226,506.63-2,239,818.33

Finding the Fourth Proportional to 3,787,230.18, 5,226,506.63 and 2,239,818.33

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Solution

The fourth proportional to 3,787,230.18, 5,226,506.63 and 2,239,818.33 is: 3,091,025.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,787,230.18 : 5,226,506.63 = 2,239,818.33 : x
  2. Step 2: Convert to fraction form
    3,787,230.18/5,226,506.63 = 2,239,818.33/x
  3. Step 3: Cross multiply
    3,787,230.18x = 5,226,506.63 × 2,239,818.33
  4. Step 4: Simplify right side
    3,787,230.18x = 11,706,425,340,541.44
  5. Step 5: Solve for x
    x = 11,706,425,340,541.44/3,787,230.18
  6. Step 6: Final answer
    x = 3,091,025.57

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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.