Home / 2,701,757.20-4,052,117.40-808,560.40

Finding the Fourth Proportional to 2,701,757.20, 4,052,117.40 and 808,560.40

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Solution

The fourth proportional to 2,701,757.20, 4,052,117.40 and 808,560.40 is: 1,212,685.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,701,757.20 : 4,052,117.40 = 808,560.40 : x
  2. Step 2: Convert to fraction form
    2,701,757.20/4,052,117.40 = 808,560.40/x
  3. Step 3: Cross multiply
    2,701,757.20x = 4,052,117.40 × 808,560.40
  4. Step 4: Simplify right side
    2,701,757.20x = 3,276,381,665,790.96
  5. Step 5: Solve for x
    x = 3,276,381,665,790.96/2,701,757.20
  6. Step 6: Final answer
    x = 1,212,685.46

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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.