Home / 4,026,903.60-6,040,355.40-3,840,279.60

Finding the Fourth Proportional to 4,026,903.60, 6,040,355.40 and 3,840,279.60

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Solution

The fourth proportional to 4,026,903.60, 6,040,355.40 and 3,840,279.60 is: 5,760,419.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026,903.60 : 6,040,355.40 = 3,840,279.60 : x
  2. Step 2: Convert to fraction form
    4,026,903.60/6,040,355.40 = 3,840,279.60/x
  3. Step 3: Cross multiply
    4,026,903.60x = 6,040,355.40 × 3,840,279.60
  4. Step 4: Simplify right side
    4,026,903.60x = 23,196,653,619,369.84
  5. Step 5: Solve for x
    x = 23,196,653,619,369.84/4,026,903.60
  6. Step 6: Final answer
    x = 5,760,419.40

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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.