Home / 2,460,581.44-3,395,605.12-1,441,987.20

Finding the Fourth Proportional to 2,460,581.44, 3,395,605.12 and 1,441,987.20

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Solution

The fourth proportional to 2,460,581.44, 3,395,605.12 and 1,441,987.20 is: 1,989,943.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,581.44 : 3,395,605.12 = 1,441,987.20 : x
  2. Step 2: Convert to fraction form
    2,460,581.44/3,395,605.12 = 1,441,987.20/x
  3. Step 3: Cross multiply
    2,460,581.44x = 3,395,605.12 × 1,441,987.20
  4. Step 4: Simplify right side
    2,460,581.44x = 4,896,419,119,294.46
  5. Step 5: Solve for x
    x = 4,896,419,119,294.46/2,460,581.44
  6. Step 6: Final answer
    x = 1,989,943.94

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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.