Home / 2,933,811.54-4,402,432.98-1,227,812.22

Finding the Fourth Proportional to 2,933,811.54, 4,402,432.98 and 1,227,812.22

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Solution

The fourth proportional to 2,933,811.54, 4,402,432.98 and 1,227,812.22 is: 1,842,436.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,811.54 : 4,402,432.98 = 1,227,812.22 : x
  2. Step 2: Convert to fraction form
    2,933,811.54/4,402,432.98 = 1,227,812.22/x
  3. Step 3: Cross multiply
    2,933,811.54x = 4,402,432.98 × 1,227,812.22
  4. Step 4: Simplify right side
    2,933,811.54x = 5,405,361,010,575.02
  5. Step 5: Solve for x
    x = 5,405,361,010,575.02/2,933,811.54
  6. Step 6: Final answer
    x = 1,842,436.34

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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.