Home / 3,660,065.94-5,050,891.46-2,028,578.63

Finding the Fourth Proportional to 3,660,065.94, 5,050,891.46 and 2,028,578.63

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Solution

The fourth proportional to 3,660,065.94, 5,050,891.46 and 2,028,578.63 is: 2,799,438.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,660,065.94 : 5,050,891.46 = 2,028,578.63 : x
  2. Step 2: Convert to fraction form
    3,660,065.94/5,050,891.46 = 2,028,578.63/x
  3. Step 3: Cross multiply
    3,660,065.94x = 5,050,891.46 × 2,028,578.63
  4. Step 4: Simplify right side
    3,660,065.94x = 10,246,130,495,904.18
  5. Step 5: Solve for x
    x = 10,246,130,495,904.18/3,660,065.94
  6. Step 6: Final answer
    x = 2,799,438.77

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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.