Home / 5,599,007.73-7,726,648.65-3,151,657.33

Finding the Fourth Proportional to 5,599,007.73, 7,726,648.65 and 3,151,657.33

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Solution

The fourth proportional to 5,599,007.73, 7,726,648.65 and 3,151,657.33 is: 4,349,297.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,599,007.73 : 7,726,648.65 = 3,151,657.33 : x
  2. Step 2: Convert to fraction form
    5,599,007.73/7,726,648.65 = 3,151,657.33/x
  3. Step 3: Cross multiply
    5,599,007.73x = 7,726,648.65 × 3,151,657.33
  4. Step 4: Simplify right side
    5,599,007.73x = 24,351,748,854,107.11
  5. Step 5: Solve for x
    x = 24,351,748,854,107.11/5,599,007.73
  6. Step 6: Final answer
    x = 4,349,297.24

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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.