Home / 3,257,337.72-4,495,131.35-1,807,033.19

Finding the Fourth Proportional to 3,257,337.72, 4,495,131.35 and 1,807,033.19

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Solution

The fourth proportional to 3,257,337.72, 4,495,131.35 and 1,807,033.19 is: 2,493,708.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,337.72 : 4,495,131.35 = 1,807,033.19 : x
  2. Step 2: Convert to fraction form
    3,257,337.72/4,495,131.35 = 1,807,033.19/x
  3. Step 3: Cross multiply
    3,257,337.72x = 4,495,131.35 × 1,807,033.19
  4. Step 4: Simplify right side
    3,257,337.72x = 8,122,851,542,859.51
  5. Step 5: Solve for x
    x = 8,122,851,542,859.51/3,257,337.72
  6. Step 6: Final answer
    x = 2,493,708.74

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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.