Home / 3,374,555.70-5,062,277.55-1,246,134.90

Finding the Fourth Proportional to 3,374,555.70, 5,062,277.55 and 1,246,134.90

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Solution

The fourth proportional to 3,374,555.70, 5,062,277.55 and 1,246,134.90 is: 1,869,366.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374,555.70 : 5,062,277.55 = 1,246,134.90 : x
  2. Step 2: Convert to fraction form
    3,374,555.70/5,062,277.55 = 1,246,134.90/x
  3. Step 3: Cross multiply
    3,374,555.70x = 5,062,277.55 × 1,246,134.90
  4. Step 4: Simplify right side
    3,374,555.70x = 6,308,280,728,541.49
  5. Step 5: Solve for x
    x = 6,308,280,728,541.49/3,374,555.70
  6. Step 6: Final answer
    x = 1,869,366.31

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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.