Home / 6,270,261-9,403,134.57-2,170,468.14

Finding the Fourth Proportional to 6,270,261, 9,403,134.57 and 2,170,468.14

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Solution

The fourth proportional to 6,270,261, 9,403,134.57 and 2,170,468.14 is: 3,254,920.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,270,261 : 9,403,134.57 = 2,170,468.14 : x
  2. Step 2: Convert to fraction form
    6,270,261/9,403,134.57 = 2,170,468.14/x
  3. Step 3: Cross multiply
    6,270,261x = 9,403,134.57 × 2,170,468.14
  4. Step 4: Simplify right side
    6,270,261x = 20,409,204,000,317.60
  5. Step 5: Solve for x
    x = 20,409,204,000,317.60/6,270,261
  6. Step 6: Final answer
    x = 3,254,920.97

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Double scale
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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.