Home / 3,580,435.59-4,941,105.60-1,948,948.17

Finding the Fourth Proportional to 3,580,435.59, 4,941,105.60 and 1,948,948.17

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Solution

The fourth proportional to 3,580,435.59, 4,941,105.60 and 1,948,948.17 is: 2,689,605.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,435.59 : 4,941,105.60 = 1,948,948.17 : x
  2. Step 2: Convert to fraction form
    3,580,435.59/4,941,105.60 = 1,948,948.17/x
  3. Step 3: Cross multiply
    3,580,435.59x = 4,941,105.60 × 1,948,948.17
  4. Step 4: Simplify right side
    3,580,435.59x = 9,629,958,716,896.75
  5. Step 5: Solve for x
    x = 9,629,958,716,896.75/3,580,435.59
  6. Step 6: Final answer
    x = 2,689,605.35

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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.