Home / 8,135,522.13-11,227,344.23-4,464,570.07

Finding the Fourth Proportional to 8,135,522.13, 11,227,344.23 and 4,464,570.07

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Solution

The fourth proportional to 8,135,522.13, 11,227,344.23 and 4,464,570.07 is: 6,161,284.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,135,522.13 : 11,227,344.23 = 4,464,570.07 : x
  2. Step 2: Convert to fraction form
    8,135,522.13/11,227,344.23 = 4,464,570.07/x
  3. Step 3: Cross multiply
    8,135,522.13x = 11,227,344.23 × 4,464,570.07
  4. Step 4: Simplify right side
    8,135,522.13x = 50,125,264,969,172.84
  5. Step 5: Solve for x
    x = 50,125,264,969,172.84/8,135,522.13
  6. Step 6: Final answer
    x = 6,161,284.33

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Double scale
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Similar ratio
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1.5x scale

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.