Home / 5,686,807.44-8,530,745.76-2,092,643.04

Finding the Fourth Proportional to 5,686,807.44, 8,530,745.76 and 2,092,643.04

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Solution

The fourth proportional to 5,686,807.44, 8,530,745.76 and 2,092,643.04 is: 3,139,161.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,686,807.44 : 8,530,745.76 = 2,092,643.04 : x
  2. Step 2: Convert to fraction form
    5,686,807.44/8,530,745.76 = 2,092,643.04/x
  3. Step 3: Cross multiply
    5,686,807.44x = 8,530,745.76 × 2,092,643.04
  4. Step 4: Simplify right side
    5,686,807.44x = 17,851,805,740,673.51
  5. Step 5: Solve for x
    x = 17,851,805,740,673.51/5,686,807.44
  6. Step 6: Final answer
    x = 3,139,161.28

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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.