Home / 3,561,579.69-5,342,428.14-1,002,856.32

Finding the Fourth Proportional to 3,561,579.69, 5,342,428.14 and 1,002,856.32

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Solution

The fourth proportional to 3,561,579.69, 5,342,428.14 and 1,002,856.32 is: 1,504,300.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,579.69 : 5,342,428.14 = 1,002,856.32 : x
  2. Step 2: Convert to fraction form
    3,561,579.69/5,342,428.14 = 1,002,856.32/x
  3. Step 3: Cross multiply
    3,561,579.69x = 5,342,428.14 × 1,002,856.32
  4. Step 4: Simplify right side
    3,561,579.69x = 5,357,687,824,344.84
  5. Step 5: Solve for x
    x = 5,357,687,824,344.84/3,561,579.69
  6. Step 6: Final answer
    x = 1,504,300.98

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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.