Home / 2,757,317.44-3,803,544.96-1,654,463.78

Finding the Fourth Proportional to 2,757,317.44, 3,803,544.96 and 1,654,463.78

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Solution

The fourth proportional to 2,757,317.44, 3,803,544.96 and 1,654,463.78 is: 2,282,228.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,317.44 : 3,803,544.96 = 1,654,463.78 : x
  2. Step 2: Convert to fraction form
    2,757,317.44/3,803,544.96 = 1,654,463.78/x
  3. Step 3: Cross multiply
    2,757,317.44x = 3,803,544.96 × 1,654,463.78
  4. Step 4: Simplify right side
    2,757,317.44x = 6,292,827,371,921.55
  5. Step 5: Solve for x
    x = 6,292,827,371,921.55/2,757,317.44
  6. Step 6: Final answer
    x = 2,282,228.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.