Home / 6,019,479.36-9,032,171.49-2,824,865.28

Finding the Fourth Proportional to 6,019,479.36, 9,032,171.49 and 2,824,865.28

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Solution

The fourth proportional to 6,019,479.36, 9,032,171.49 and 2,824,865.28 is: 4,238,683.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,019,479.36 : 9,032,171.49 = 2,824,865.28 : x
  2. Step 2: Convert to fraction form
    6,019,479.36/9,032,171.49 = 2,824,865.28/x
  3. Step 3: Cross multiply
    6,019,479.36x = 9,032,171.49 × 2,824,865.28
  4. Step 4: Simplify right side
    6,019,479.36x = 25,514,667,645,106.87
  5. Step 5: Solve for x
    x = 25,514,667,645,106.87/6,019,479.36
  6. Step 6: Final answer
    x = 4,238,683.47

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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.