Home / 5,111,925.12-7,051,330.80-3,275,765.28

Finding the Fourth Proportional to 5,111,925.12, 7,051,330.80 and 3,275,765.28

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Solution

The fourth proportional to 5,111,925.12, 7,051,330.80 and 3,275,765.28 is: 4,518,553.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,111,925.12 : 7,051,330.80 = 3,275,765.28 : x
  2. Step 2: Convert to fraction form
    5,111,925.12/7,051,330.80 = 3,275,765.28/x
  3. Step 3: Cross multiply
    5,111,925.12x = 7,051,330.80 × 3,275,765.28
  4. Step 4: Simplify right side
    5,111,925.12x = 23,098,504,612,434.62
  5. Step 5: Solve for x
    x = 23,098,504,612,434.62/5,111,925.12
  6. Step 6: Final answer
    x = 4,518,553.01

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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.