Home / 5,741,133.38-8,610,339.65-1,642,328.11

Finding the Fourth Proportional to 5,741,133.38, 8,610,339.65 and 1,642,328.11

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Solution

The fourth proportional to 5,741,133.38, 8,610,339.65 and 1,642,328.11 is: 2,463,103.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,741,133.38 : 8,610,339.65 = 1,642,328.11 : x
  2. Step 2: Convert to fraction form
    5,741,133.38/8,610,339.65 = 1,642,328.11/x
  3. Step 3: Cross multiply
    5,741,133.38x = 8,610,339.65 × 1,642,328.11
  4. Step 4: Simplify right side
    5,741,133.38x = 14,141,002,814,105.07
  5. Step 5: Solve for x
    x = 14,141,002,814,105.07/5,741,133.38
  6. Step 6: Final answer
    x = 2,463,103.00

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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.