Home / 2,202,909.59-3,303,615.98-763,256.96

Finding the Fourth Proportional to 2,202,909.59, 3,303,615.98 and 763,256.96

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Solution

The fourth proportional to 2,202,909.59, 3,303,615.98 and 763,256.96 is: 1,144,626.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202,909.59 : 3,303,615.98 = 763,256.96 : x
  2. Step 2: Convert to fraction form
    2,202,909.59/3,303,615.98 = 763,256.96/x
  3. Step 3: Cross multiply
    2,202,909.59x = 3,303,615.98 × 763,256.96
  4. Step 4: Simplify right side
    2,202,909.59x = 2,521,507,887,680.84
  5. Step 5: Solve for x
    x = 2,521,507,887,680.84/2,202,909.59
  6. Step 6: Final answer
    x = 1,144,626.13

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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.