Home / 2,954,037.90-4,431,056.85-2,528,885.10

Finding the Fourth Proportional to 2,954,037.90, 4,431,056.85 and 2,528,885.10

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Solution

The fourth proportional to 2,954,037.90, 4,431,056.85 and 2,528,885.10 is: 3,793,327.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,037.90 : 4,431,056.85 = 2,528,885.10 : x
  2. Step 2: Convert to fraction form
    2,954,037.90/4,431,056.85 = 2,528,885.10/x
  3. Step 3: Cross multiply
    2,954,037.90x = 4,431,056.85 × 2,528,885.10
  4. Step 4: Simplify right side
    2,954,037.90x = 11,205,633,645,217.93
  5. Step 5: Solve for x
    x = 11,205,633,645,217.93/2,954,037.90
  6. Step 6: Final answer
    x = 3,793,327.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.