Home / 3,005,651.08-4,145,379.96-2,642,298.04

Finding the Fourth Proportional to 3,005,651.08, 4,145,379.96 and 2,642,298.04

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Solution

The fourth proportional to 3,005,651.08, 4,145,379.96 and 2,642,298.04 is: 3,644,245.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,005,651.08 : 4,145,379.96 = 2,642,298.04 : x
  2. Step 2: Convert to fraction form
    3,005,651.08/4,145,379.96 = 2,642,298.04/x
  3. Step 3: Cross multiply
    3,005,651.08x = 4,145,379.96 × 2,642,298.04
  4. Step 4: Simplify right side
    3,005,651.08x = 10,953,329,343,363.28
  5. Step 5: Solve for x
    x = 10,953,329,343,363.28/3,005,651.08
  6. Step 6: Final answer
    x = 3,644,245.14

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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.