Home / 6,078,972.11-9,118,456.34-2,291,569.25

Finding the Fourth Proportional to 6,078,972.11, 9,118,456.34 and 2,291,569.25

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Solution

The fourth proportional to 6,078,972.11, 9,118,456.34 and 2,291,569.25 is: 3,437,353.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,078,972.11 : 9,118,456.34 = 2,291,569.25 : x
  2. Step 2: Convert to fraction form
    6,078,972.11/9,118,456.34 = 2,291,569.25/x
  3. Step 3: Cross multiply
    6,078,972.11x = 9,118,456.34 × 2,291,569.25
  4. Step 4: Simplify right side
    6,078,972.11x = 20,895,574,099,161.42
  5. Step 5: Solve for x
    x = 20,895,574,099,161.42/6,078,972.11
  6. Step 6: Final answer
    x = 3,437,353.18

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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.