Home / 2,902,816.80-4,354,225.20-881,056.80

Finding the Fourth Proportional to 2,902,816.80, 4,354,225.20 and 881,056.80

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Solution

The fourth proportional to 2,902,816.80, 4,354,225.20 and 881,056.80 is: 1,321,585.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,902,816.80 : 4,354,225.20 = 881,056.80 : x
  2. Step 2: Convert to fraction form
    2,902,816.80/4,354,225.20 = 881,056.80/x
  3. Step 3: Cross multiply
    2,902,816.80x = 4,354,225.20 × 881,056.80
  4. Step 4: Simplify right side
    2,902,816.80x = 3,836,319,721,191.36
  5. Step 5: Solve for x
    x = 3,836,319,721,191.36/2,902,816.80
  6. Step 6: Final answer
    x = 1,321,585.20

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.