Home / 8,980,729.44-13,464,945.45-3,223,335.30

Finding the Fourth Proportional to 8,980,729.44, 13,464,945.45 and 3,223,335.30

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Solution

The fourth proportional to 8,980,729.44, 13,464,945.45 and 3,223,335.30 is: 4,832,796.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,980,729.44 : 13,464,945.45 = 3,223,335.30 : x
  2. Step 2: Convert to fraction form
    8,980,729.44/13,464,945.45 = 3,223,335.30/x
  3. Step 3: Cross multiply
    8,980,729.44x = 13,464,945.45 × 3,223,335.30
  4. Step 4: Simplify right side
    8,980,729.44x = 43,402,033,981,559.38
  5. Step 5: Solve for x
    x = 43,402,033,981,559.38/8,980,729.44
  6. Step 6: Final answer
    x = 4,832,796.07

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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.