Home / 1,654,996.60-2,482,494.90-1,025,140.60

Finding the Fourth Proportional to 1,654,996.60, 2,482,494.90 and 1,025,140.60

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Solution

The fourth proportional to 1,654,996.60, 2,482,494.90 and 1,025,140.60 is: 1,537,710.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,996.60 : 2,482,494.90 = 1,025,140.60 : x
  2. Step 2: Convert to fraction form
    1,654,996.60/2,482,494.90 = 1,025,140.60/x
  3. Step 3: Cross multiply
    1,654,996.60x = 2,482,494.90 × 1,025,140.60
  4. Step 4: Simplify right side
    1,654,996.60x = 2,544,906,311,282.94
  5. Step 5: Solve for x
    x = 2,544,906,311,282.94/1,654,996.60
  6. Step 6: Final answer
    x = 1,537,710.90

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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.