Home / 4,067,643.36-6,099,072.72-1,543,476

Finding the Fourth Proportional to 4,067,643.36, 6,099,072.72 and 1,543,476

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Solution

The fourth proportional to 4,067,643.36, 6,099,072.72 and 1,543,476 is: 2,314,306.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067,643.36 : 6,099,072.72 = 1,543,476 : x
  2. Step 2: Convert to fraction form
    4,067,643.36/6,099,072.72 = 1,543,476/x
  3. Step 3: Cross multiply
    4,067,643.36x = 6,099,072.72 × 1,543,476
  4. Step 4: Simplify right side
    4,067,643.36x = 9,413,772,365,574.72
  5. Step 5: Solve for x
    x = 9,413,772,365,574.72/4,067,643.36
  6. Step 6: Final answer
    x = 2,314,306.23

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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.