Home / 7,380,335.26-10,184,834.38-4,117,147.39

Finding the Fourth Proportional to 7,380,335.26, 10,184,834.38 and 4,117,147.39

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Solution

The fourth proportional to 7,380,335.26, 10,184,834.38 and 4,117,147.39 is: 5,681,647.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,380,335.26 : 10,184,834.38 = 4,117,147.39 : x
  2. Step 2: Convert to fraction form
    7,380,335.26/10,184,834.38 = 4,117,147.39/x
  3. Step 3: Cross multiply
    7,380,335.26x = 10,184,834.38 × 4,117,147.39
  4. Step 4: Simplify right side
    7,380,335.26x = 41,932,464,213,689.36
  5. Step 5: Solve for x
    x = 41,932,464,213,689.36/7,380,335.26
  6. Step 6: Final answer
    x = 5,681,647.62

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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.