Home / 5,939,359.60-8,196,268.32-3,223,105.60

Finding the Fourth Proportional to 5,939,359.60, 8,196,268.32 and 3,223,105.60

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Solution

The fourth proportional to 5,939,359.60, 8,196,268.32 and 3,223,105.60 is: 4,447,859.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,939,359.60 : 8,196,268.32 = 3,223,105.60 : x
  2. Step 2: Convert to fraction form
    5,939,359.60/8,196,268.32 = 3,223,105.60/x
  3. Step 3: Cross multiply
    5,939,359.60x = 8,196,268.32 × 3,223,105.60
  4. Step 4: Simplify right side
    5,939,359.60x = 26,417,438,321,294.59
  5. Step 5: Solve for x
    x = 26,417,438,321,294.59/5,939,359.60
  6. Step 6: Final answer
    x = 4,447,859.72

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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.