Home / 4,402,965.12-6,595,116.48-3,326,144.64

Finding the Fourth Proportional to 4,402,965.12, 6,595,116.48 and 3,326,144.64

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Solution

The fourth proportional to 4,402,965.12, 6,595,116.48 and 3,326,144.64 is: 4,982,167.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,402,965.12 : 6,595,116.48 = 3,326,144.64 : x
  2. Step 2: Convert to fraction form
    4,402,965.12/6,595,116.48 = 3,326,144.64/x
  3. Step 3: Cross multiply
    4,402,965.12x = 6,595,116.48 × 3,326,144.64
  4. Step 4: Simplify right side
    4,402,965.12x = 21,936,311,330,127.67
  5. Step 5: Solve for x
    x = 21,936,311,330,127.67/4,402,965.12
  6. Step 6: Final answer
    x = 4,982,167.86

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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.