Home / 2,246,130.09-3,369,381.96-729,779.43

Finding the Fourth Proportional to 2,246,130.09, 3,369,381.96 and 729,779.43

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Solution

The fourth proportional to 2,246,130.09, 3,369,381.96 and 729,779.43 is: 1,094,729.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,130.09 : 3,369,381.96 = 729,779.43 : x
  2. Step 2: Convert to fraction form
    2,246,130.09/3,369,381.96 = 729,779.43/x
  3. Step 3: Cross multiply
    2,246,130.09x = 3,369,381.96 × 729,779.43
  4. Step 4: Simplify right side
    2,246,130.09x = 2,458,905,646,221.08
  5. Step 5: Solve for x
    x = 2,458,905,646,221.08/2,246,130.09
  6. Step 6: Final answer
    x = 1,094,729.85

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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.