Home / 3,565,822.17-4,915,374.46-2,186,608.24

Finding the Fourth Proportional to 3,565,822.17, 4,915,374.46 and 2,186,608.24

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Solution

The fourth proportional to 3,565,822.17, 4,915,374.46 and 2,186,608.24 is: 3,014,171.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,565,822.17 : 4,915,374.46 = 2,186,608.24 : x
  2. Step 2: Convert to fraction form
    3,565,822.17/4,915,374.46 = 2,186,608.24/x
  3. Step 3: Cross multiply
    3,565,822.17x = 4,915,374.46 × 2,186,608.24
  4. Step 4: Simplify right side
    3,565,822.17x = 10,747,998,289,924.59
  5. Step 5: Solve for x
    x = 10,747,998,289,924.59/3,565,822.17
  6. Step 6: Final answer
    x = 3,014,171.14

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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.