Home / 2,997,922.80-4,491,635.40-2,462,545.20

Finding the Fourth Proportional to 2,997,922.80, 4,491,635.40 and 2,462,545.20

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Solution

The fourth proportional to 2,997,922.80, 4,491,635.40 and 2,462,545.20 is: 3,689,506.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997,922.80 : 4,491,635.40 = 2,462,545.20 : x
  2. Step 2: Convert to fraction form
    2,997,922.80/4,491,635.40 = 2,462,545.20/x
  3. Step 3: Cross multiply
    2,997,922.80x = 4,491,635.40 × 2,462,545.20
  4. Step 4: Simplify right side
    2,997,922.80x = 11,060,855,194,420.08
  5. Step 5: Solve for x
    x = 11,060,855,194,420.08/2,997,922.80
  6. Step 6: Final answer
    x = 3,689,506.35

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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.