Home / 3,005,652.08-4,145,381.34-2,642,299.04

Finding the Fourth Proportional to 3,005,652.08, 4,145,381.34 and 2,642,299.04

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Solution

The fourth proportional to 3,005,652.08, 4,145,381.34 and 2,642,299.04 is: 3,644,246.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,005,652.08 : 4,145,381.34 = 2,642,299.04 : x
  2. Step 2: Convert to fraction form
    3,005,652.08/4,145,381.34 = 2,642,299.04/x
  3. Step 3: Cross multiply
    3,005,652.08x = 4,145,381.34 × 2,642,299.04
  4. Step 4: Simplify right side
    3,005,652.08x = 10,953,337,135,115.91
  5. Step 5: Solve for x
    x = 10,953,337,135,115.91/3,005,652.08
  6. Step 6: Final answer
    x = 3,644,246.52

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1.5x scale

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.