Home / 2,220,344.23-3,064,100.12-1,302,589.02

Finding the Fourth Proportional to 2,220,344.23, 3,064,100.12 and 1,302,589.02

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Solution

The fourth proportional to 2,220,344.23, 3,064,100.12 and 1,302,589.02 is: 1,797,587.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,344.23 : 3,064,100.12 = 1,302,589.02 : x
  2. Step 2: Convert to fraction form
    2,220,344.23/3,064,100.12 = 1,302,589.02/x
  3. Step 3: Cross multiply
    2,220,344.23x = 3,064,100.12 × 1,302,589.02
  4. Step 4: Simplify right side
    2,220,344.23x = 3,991,263,172,492.68
  5. Step 5: Solve for x
    x = 3,991,263,172,492.68/2,220,344.23
  6. Step 6: Final answer
    x = 1,797,587.56

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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.