Home / 2,228,264.68-3,343,638.90-1,203,574.27

Finding the Fourth Proportional to 2,228,264.68, 3,343,638.90 and 1,203,574.27

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Solution

The fourth proportional to 2,228,264.68, 3,343,638.90 and 1,203,574.27 is: 1,806,032.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,228,264.68 : 3,343,638.90 = 1,203,574.27 : x
  2. Step 2: Convert to fraction form
    2,228,264.68/3,343,638.90 = 1,203,574.27/x
  3. Step 3: Cross multiply
    2,228,264.68x = 3,343,638.90 × 1,203,574.27
  4. Step 4: Simplify right side
    2,228,264.68x = 4,024,317,748,211.10
  5. Step 5: Solve for x
    x = 4,024,317,748,211.10/2,228,264.68
  6. Step 6: Final answer
    x = 1,806,032.19

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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.