Home / 3,782,055.92-5,643,586.05-3,374,446.18

Finding the Fourth Proportional to 3,782,055.92, 5,643,586.05 and 3,374,446.18

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Solution

The fourth proportional to 3,782,055.92, 5,643,586.05 and 3,374,446.18 is: 5,035,350.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,782,055.92 : 5,643,586.05 = 3,374,446.18 : x
  2. Step 2: Convert to fraction form
    3,782,055.92/5,643,586.05 = 3,374,446.18/x
  3. Step 3: Cross multiply
    3,782,055.92x = 5,643,586.05 × 3,374,446.18
  4. Step 4: Simplify right side
    3,782,055.92x = 19,043,977,390,723.63
  5. Step 5: Solve for x
    x = 19,043,977,390,723.63/3,782,055.92
  6. Step 6: Final answer
    x = 5,035,350.55

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.