Home / 7,331,191.56-10,116,558.18-4,067,799.48

Finding the Fourth Proportional to 7,331,191.56, 10,116,558.18 and 4,067,799.48

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Solution

The fourth proportional to 7,331,191.56, 10,116,558.18 and 4,067,799.48 is: 5,613,293.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,331,191.56 : 10,116,558.18 = 4,067,799.48 : x
  2. Step 2: Convert to fraction form
    7,331,191.56/10,116,558.18 = 4,067,799.48/x
  3. Step 3: Cross multiply
    7,331,191.56x = 10,116,558.18 × 4,067,799.48
  4. Step 4: Simplify right side
    7,331,191.56x = 41,152,130,103,993.74
  5. Step 5: Solve for x
    x = 41,152,130,103,993.74/7,331,191.56
  6. Step 6: Final answer
    x = 5,613,293.52

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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.