Home / 4,376,320.12-6,034,560.78-2,845,588.60

Finding the Fourth Proportional to 4,376,320.12, 6,034,560.78 and 2,845,588.60

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Solution

The fourth proportional to 4,376,320.12, 6,034,560.78 and 2,845,588.60 is: 3,923,816.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,376,320.12 : 6,034,560.78 = 2,845,588.60 : x
  2. Step 2: Convert to fraction form
    4,376,320.12/6,034,560.78 = 2,845,588.60/x
  3. Step 3: Cross multiply
    4,376,320.12x = 6,034,560.78 × 2,845,588.60
  4. Step 4: Simplify right side
    4,376,320.12x = 17,171,877,361,575.11
  5. Step 5: Solve for x
    x = 17,171,877,361,575.11/4,376,320.12
  6. Step 6: Final answer
    x = 3,923,816.56

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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.