Home / 3,767,165.95-5,198,545.68-2,048,287.90

Finding the Fourth Proportional to 3,767,165.95, 5,198,545.68 and 2,048,287.90

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Solution

The fourth proportional to 3,767,165.95, 5,198,545.68 and 2,048,287.90 is: 2,826,559.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767,165.95 : 5,198,545.68 = 2,048,287.90 : x
  2. Step 2: Convert to fraction form
    3,767,165.95/5,198,545.68 = 2,048,287.90/x
  3. Step 3: Cross multiply
    3,767,165.95x = 5,198,545.68 × 2,048,287.90
  4. Step 4: Simplify right side
    3,767,165.95x = 10,648,118,213,941.27
  5. Step 5: Solve for x
    x = 10,648,118,213,941.27/3,767,165.95
  6. Step 6: Final answer
    x = 2,826,559.37

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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.