Home / 5,855,353.66-8,785,542.48-2,263,642.75

Finding the Fourth Proportional to 5,855,353.66, 8,785,542.48 and 2,263,642.75

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Solution

The fourth proportional to 5,855,353.66, 8,785,542.48 and 2,263,642.75 is: 3,396,435.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,855,353.66 : 8,785,542.48 = 2,263,642.75 : x
  2. Step 2: Convert to fraction form
    5,855,353.66/8,785,542.48 = 2,263,642.75/x
  3. Step 3: Cross multiply
    5,855,353.66x = 8,785,542.48 × 2,263,642.75
  4. Step 4: Simplify right side
    5,855,353.66x = 19,887,329,539,669.02
  5. Step 5: Solve for x
    x = 19,887,329,539,669.02/5,855,353.66
  6. Step 6: Final answer
    x = 3,396,435.24

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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.