Home / 2,475,407.89-3,713,448.09-769,232.14

Finding the Fourth Proportional to 2,475,407.89, 3,713,448.09 and 769,232.14

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Solution

The fourth proportional to 2,475,407.89, 3,713,448.09 and 769,232.14 is: 1,153,952.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,475,407.89 : 3,713,448.09 = 769,232.14 : x
  2. Step 2: Convert to fraction form
    2,475,407.89/3,713,448.09 = 769,232.14/x
  3. Step 3: Cross multiply
    2,475,407.89x = 3,713,448.09 × 769,232.14
  4. Step 4: Simplify right side
    2,475,407.89x = 2,856,503,631,211.83
  5. Step 5: Solve for x
    x = 2,856,503,631,211.83/2,475,407.89
  6. Step 6: Final answer
    x = 1,153,952.70

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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.