Home / 4,622,404.59-6,380,961.38-2,762,476.25

Finding the Fourth Proportional to 4,622,404.59, 6,380,961.38 and 2,762,476.25

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Solution

The fourth proportional to 4,622,404.59, 6,380,961.38 and 2,762,476.25 is: 3,813,438.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,622,404.59 : 6,380,961.38 = 2,762,476.25 : x
  2. Step 2: Convert to fraction form
    4,622,404.59/6,380,961.38 = 2,762,476.25/x
  3. Step 3: Cross multiply
    4,622,404.59x = 6,380,961.38 × 2,762,476.25
  4. Step 4: Simplify right side
    4,622,404.59x = 17,627,254,218,700.04
  5. Step 5: Solve for x
    x = 17,627,254,218,700.04/4,622,404.59
  6. Step 6: Final answer
    x = 3,813,438.20

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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.