Home / 7,380,335.01-10,184,834.03-4,117,147.14

Finding the Fourth Proportional to 7,380,335.01, 10,184,834.03 and 4,117,147.14

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Solution

The fourth proportional to 7,380,335.01, 10,184,834.03 and 4,117,147.14 is: 5,681,647.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,380,335.01 : 10,184,834.03 = 4,117,147.14 : x
  2. Step 2: Convert to fraction form
    7,380,335.01/10,184,834.03 = 4,117,147.14/x
  3. Step 3: Cross multiply
    7,380,335.01x = 10,184,834.03 × 4,117,147.14
  4. Step 4: Simplify right side
    7,380,335.01x = 41,932,460,297,989.17
  5. Step 5: Solve for x
    x = 41,932,460,297,989.17/7,380,335.01
  6. Step 6: Final answer
    x = 5,681,647.27

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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.