Home / 3,374,601.68-5,062,646.10-978,546.35

Finding the Fourth Proportional to 3,374,601.68, 5,062,646.10 and 978,546.35

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Solution

The fourth proportional to 3,374,601.68, 5,062,646.10 and 978,546.35 is: 1,468,035.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374,601.68 : 5,062,646.10 = 978,546.35 : x
  2. Step 2: Convert to fraction form
    3,374,601.68/5,062,646.10 = 978,546.35/x
  3. Step 3: Cross multiply
    3,374,601.68x = 5,062,646.10 × 978,546.35
  4. Step 4: Simplify right side
    3,374,601.68x = 4,954,033,849,840.12
  5. Step 5: Solve for x
    x = 4,954,033,849,840.12/3,374,601.68
  6. Step 6: Final answer
    x = 1,468,035.14

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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.