Home / 3,287,055.47-4,926,919.43-1,366,891.34

Finding the Fourth Proportional to 3,287,055.47, 4,926,919.43 and 1,366,891.34

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Solution

The fourth proportional to 3,287,055.47, 4,926,919.43 and 1,366,891.34 is: 2,048,813.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,287,055.47 : 4,926,919.43 = 1,366,891.34 : x
  2. Step 2: Convert to fraction form
    3,287,055.47/4,926,919.43 = 1,366,891.34/x
  3. Step 3: Cross multiply
    3,287,055.47x = 4,926,919.43 × 1,366,891.34
  4. Step 4: Simplify right side
    3,287,055.47x = 6,734,563,480,527.37
  5. Step 5: Solve for x
    x = 6,734,563,480,527.37/3,287,055.47
  6. Step 6: Final answer
    x = 2,048,813.46

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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.