Home / 5,927,862.26-8,180,448.32-3,211,608.26

Finding the Fourth Proportional to 5,927,862.26, 8,180,448.32 and 3,211,608.26

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Solution

The fourth proportional to 5,927,862.26, 8,180,448.32 and 3,211,608.26 is: 4,432,018.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,927,862.26 : 8,180,448.32 = 3,211,608.26 : x
  2. Step 2: Convert to fraction form
    5,927,862.26/8,180,448.32 = 3,211,608.26/x
  3. Step 3: Cross multiply
    5,927,862.26x = 8,180,448.32 × 3,211,608.26
  4. Step 4: Simplify right side
    5,927,862.26x = 26,272,395,378,957.08
  5. Step 5: Solve for x
    x = 26,272,395,378,957.08/5,927,862.26
  6. Step 6: Final answer
    x = 4,432,018.53

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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.