Home / 2,563,473.64-3,845,428.62-670,212.04

Finding the Fourth Proportional to 2,563,473.64, 3,845,428.62 and 670,212.04

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Solution

The fourth proportional to 2,563,473.64, 3,845,428.62 and 670,212.04 is: 1,005,375.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,563,473.64 : 3,845,428.62 = 670,212.04 : x
  2. Step 2: Convert to fraction form
    2,563,473.64/3,845,428.62 = 670,212.04/x
  3. Step 3: Cross multiply
    2,563,473.64x = 3,845,428.62 × 670,212.04
  4. Step 4: Simplify right side
    2,563,473.64x = 2,577,252,560,084.59
  5. Step 5: Solve for x
    x = 2,577,252,560,084.59/2,563,473.64
  6. Step 6: Final answer
    x = 1,005,375.10

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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.