Home / 1,836,167.60-2,754,251.40-1,631,464.40

Finding the Fourth Proportional to 1,836,167.60, 2,754,251.40 and 1,631,464.40

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Solution

The fourth proportional to 1,836,167.60, 2,754,251.40 and 1,631,464.40 is: 2,447,196.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,167.60 : 2,754,251.40 = 1,631,464.40 : x
  2. Step 2: Convert to fraction form
    1,836,167.60/2,754,251.40 = 1,631,464.40/x
  3. Step 3: Cross multiply
    1,836,167.60x = 2,754,251.40 × 1,631,464.40
  4. Step 4: Simplify right side
    1,836,167.60x = 4,493,463,107,750.16
  5. Step 5: Solve for x
    x = 4,493,463,107,750.16/1,836,167.60
  6. Step 6: Final answer
    x = 2,447,196.60

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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.