Home / 5,790,742.79-8,680,466.25-2,757,293.60

Finding the Fourth Proportional to 5,790,742.79, 8,680,466.25 and 2,757,293.60

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Solution

The fourth proportional to 5,790,742.79, 8,680,466.25 and 2,757,293.60 is: 4,133,251.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,790,742.79 : 8,680,466.25 = 2,757,293.60 : x
  2. Step 2: Convert to fraction form
    5,790,742.79/8,680,466.25 = 2,757,293.60/x
  3. Step 3: Cross multiply
    5,790,742.79x = 8,680,466.25 × 2,757,293.60
  4. Step 4: Simplify right side
    5,790,742.79x = 23,934,594,036,141
  5. Step 5: Solve for x
    x = 23,934,594,036,141/5,790,742.79
  6. Step 6: Final answer
    x = 4,133,251.11

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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.