Home / 3,334,684.68-4,601,867.90-1,806,791.81

Finding the Fourth Proportional to 3,334,684.68, 4,601,867.90 and 1,806,791.81

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Solution

The fourth proportional to 3,334,684.68, 4,601,867.90 and 1,806,791.81 is: 2,493,374.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,684.68 : 4,601,867.90 = 1,806,791.81 : x
  2. Step 2: Convert to fraction form
    3,334,684.68/4,601,867.90 = 1,806,791.81/x
  3. Step 3: Cross multiply
    3,334,684.68x = 4,601,867.90 × 1,806,791.81
  4. Step 4: Simplify right side
    3,334,684.68x = 8,314,617,232,421.90
  5. Step 5: Solve for x
    x = 8,314,617,232,421.90/3,334,684.68
  6. Step 6: Final answer
    x = 2,493,374.35

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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.