Home / 6,209,196.60-8,568,881.81-3,456,036.97

Finding the Fourth Proportional to 6,209,196.60, 8,568,881.81 and 3,456,036.97

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Solution

The fourth proportional to 6,209,196.60, 8,568,881.81 and 3,456,036.97 is: 4,769,437.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,209,196.60 : 8,568,881.81 = 3,456,036.97 : x
  2. Step 2: Convert to fraction form
    6,209,196.60/8,568,881.81 = 3,456,036.97/x
  3. Step 3: Cross multiply
    6,209,196.60x = 8,568,881.81 × 3,456,036.97
  4. Step 4: Simplify right side
    6,209,196.60x = 29,614,372,368,818.43
  5. Step 5: Solve for x
    x = 29,614,372,368,818.43/6,209,196.60
  6. Step 6: Final answer
    x = 4,769,437.06

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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.