Home / 2,265,945.40-3,399,430.17-749,624.75

Finding the Fourth Proportional to 2,265,945.40, 3,399,430.17 and 749,624.75

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Solution

The fourth proportional to 2,265,945.40, 3,399,430.17 and 749,624.75 is: 1,124,606.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,945.40 : 3,399,430.17 = 749,624.75 : x
  2. Step 2: Convert to fraction form
    2,265,945.40/3,399,430.17 = 749,624.75/x
  3. Step 3: Cross multiply
    2,265,945.40x = 3,399,430.17 × 749,624.75
  4. Step 4: Simplify right side
    2,265,945.40x = 2,548,296,986,323.46
  5. Step 5: Solve for x
    x = 2,548,296,986,323.46/2,265,945.40
  6. Step 6: Final answer
    x = 1,124,606.53

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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.