Home / 1,270,246.12-1,902,877.99-736,646.14

Finding the Fourth Proportional to 1,270,246.12, 1,902,877.99 and 736,646.14

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Solution

The fourth proportional to 1,270,246.12, 1,902,877.99 and 736,646.14 is: 1,103,524.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,270,246.12 : 1,902,877.99 = 736,646.14 : x
  2. Step 2: Convert to fraction form
    1,270,246.12/1,902,877.99 = 736,646.14/x
  3. Step 3: Cross multiply
    1,270,246.12x = 1,902,877.99 × 736,646.14
  4. Step 4: Simplify right side
    1,270,246.12x = 1,401,747,726,224.46
  5. Step 5: Solve for x
    x = 1,401,747,726,224.46/1,270,246.12
  6. Step 6: Final answer
    x = 1,103,524.51

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.