Home / 7,317,616.86-10,098,177.60-4,054,419.66

Finding the Fourth Proportional to 7,317,616.86, 10,098,177.60 and 4,054,419.66

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Solution

The fourth proportional to 7,317,616.86, 10,098,177.60 and 4,054,419.66 is: 5,595,025.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,317,616.86 : 10,098,177.60 = 4,054,419.66 : x
  2. Step 2: Convert to fraction form
    7,317,616.86/10,098,177.60 = 4,054,419.66/x
  3. Step 3: Cross multiply
    7,317,616.86x = 10,098,177.60 × 4,054,419.66
  4. Step 4: Simplify right side
    7,317,616.86x = 40,942,249,791,611.62
  5. Step 5: Solve for x
    x = 40,942,249,791,611.62/7,317,616.86
  6. Step 6: Final answer
    x = 5,595,025.07

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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.