Home / 3,055,788.92-4,216,741.90-1,766,712.35

Finding the Fourth Proportional to 3,055,788.92, 4,216,741.90 and 1,766,712.35

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Solution

The fourth proportional to 3,055,788.92, 4,216,741.90 and 1,766,712.35 is: 2,437,920.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,055,788.92 : 4,216,741.90 = 1,766,712.35 : x
  2. Step 2: Convert to fraction form
    3,055,788.92/4,216,741.90 = 1,766,712.35/x
  3. Step 3: Cross multiply
    3,055,788.92x = 4,216,741.90 × 1,766,712.35
  4. Step 4: Simplify right side
    3,055,788.92x = 7,449,769,997,617.54
  5. Step 5: Solve for x
    x = 7,449,769,997,617.54/3,055,788.92
  6. Step 6: Final answer
    x = 2,437,920.35

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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.