Home / 3,335,217.88-4,602,617.22-1,807,327.84

Finding the Fourth Proportional to 3,335,217.88, 4,602,617.22 and 1,807,327.84

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Solution

The fourth proportional to 3,335,217.88, 4,602,617.22 and 1,807,327.84 is: 2,494,121.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,335,217.88 : 4,602,617.22 = 1,807,327.84 : x
  2. Step 2: Convert to fraction form
    3,335,217.88/4,602,617.22 = 1,807,327.84/x
  3. Step 3: Cross multiply
    3,335,217.88x = 4,602,617.22 × 1,807,327.84
  4. Step 4: Simplify right side
    3,335,217.88x = 8,318,438,238,569.40
  5. Step 5: Solve for x
    x = 8,318,438,238,569.40/3,335,217.88
  6. Step 6: Final answer
    x = 2,494,121.39

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1.5x scale

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.