Home / 3,757,514.47-5,185,370.32-2,038,635.14

Finding the Fourth Proportional to 3,757,514.47, 5,185,370.32 and 2,038,635.14

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Solution

The fourth proportional to 3,757,514.47, 5,185,370.32 and 2,038,635.14 is: 2,813,316.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,757,514.47 : 5,185,370.32 = 2,038,635.14 : x
  2. Step 2: Convert to fraction form
    3,757,514.47/5,185,370.32 = 2,038,635.14/x
  3. Step 3: Cross multiply
    3,757,514.47x = 5,185,370.32 × 2,038,635.14
  4. Step 4: Simplify right side
    3,757,514.47x = 10,571,078,117,241.61
  5. Step 5: Solve for x
    x = 10,571,078,117,241.61/3,757,514.47
  6. Step 6: Final answer
    x = 2,813,316.68

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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.