Home / 2,348,715-3,241,226.70-1,275,627

Finding the Fourth Proportional to 2,348,715, 3,241,226.70 and 1,275,627

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Solution

The fourth proportional to 2,348,715, 3,241,226.70 and 1,275,627 is: 1,760,365.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,715 : 3,241,226.70 = 1,275,627 : x
  2. Step 2: Convert to fraction form
    2,348,715/3,241,226.70 = 1,275,627/x
  3. Step 3: Cross multiply
    2,348,715x = 3,241,226.70 × 1,275,627
  4. Step 4: Simplify right side
    2,348,715x = 4,134,596,291,640.90
  5. Step 5: Solve for x
    x = 4,134,596,291,640.90/2,348,715
  6. Step 6: Final answer
    x = 1,760,365.26

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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.