Home / 5,843,437.07-8,063,802.39-3,194,166.78

Finding the Fourth Proportional to 5,843,437.07, 8,063,802.39 and 3,194,166.78

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Solution

The fourth proportional to 5,843,437.07, 8,063,802.39 and 3,194,166.78 is: 4,407,873.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,843,437.07 : 8,063,802.39 = 3,194,166.78 : x
  2. Step 2: Convert to fraction form
    5,843,437.07/8,063,802.39 = 3,194,166.78/x
  3. Step 3: Cross multiply
    5,843,437.07x = 8,063,802.39 × 3,194,166.78
  4. Step 4: Simplify right side
    5,843,437.07x = 25,757,129,714,622.60
  5. Step 5: Solve for x
    x = 25,757,129,714,622.60/5,843,437.07
  6. Step 6: Final answer
    x = 4,407,873.21

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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.