Home / 3,580,533.55-4,941,266.66-1,948,862.04

Finding the Fourth Proportional to 3,580,533.55, 4,941,266.66 and 1,948,862.04

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Solution

The fourth proportional to 3,580,533.55, 4,941,266.66 and 1,948,862.04 is: 2,689,500.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,533.55 : 4,941,266.66 = 1,948,862.04 : x
  2. Step 2: Convert to fraction form
    3,580,533.55/4,941,266.66 = 1,948,862.04/x
  3. Step 3: Cross multiply
    3,580,533.55x = 4,941,266.66 × 1,948,862.04
  4. Step 4: Simplify right side
    3,580,533.55x = 9,629,847,023,191.59
  5. Step 5: Solve for x
    x = 9,629,847,023,191.59/3,580,533.55
  6. Step 6: Final answer
    x = 2,689,500.57

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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.