Home / 2,729,966.40-4,089,727.20-1,467,374.40

Finding the Fourth Proportional to 2,729,966.40, 4,089,727.20 and 1,467,374.40

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Solution

The fourth proportional to 2,729,966.40, 4,089,727.20 and 1,467,374.40 is: 2,198,254.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,966.40 : 4,089,727.20 = 1,467,374.40 : x
  2. Step 2: Convert to fraction form
    2,729,966.40/4,089,727.20 = 1,467,374.40/x
  3. Step 3: Cross multiply
    2,729,966.40x = 4,089,727.20 × 1,467,374.40
  4. Step 4: Simplify right side
    2,729,966.40x = 6,001,160,996,263.68
  5. Step 5: Solve for x
    x = 6,001,160,996,263.68/2,729,966.40
  6. Step 6: Final answer
    x = 2,198,254.53

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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.