Home / 2,997,759.57-4,495,890.30-1,176,494.42

Finding the Fourth Proportional to 2,997,759.57, 4,495,890.30 and 1,176,494.42

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Solution

The fourth proportional to 2,997,759.57, 4,495,890.30 and 1,176,494.42 is: 1,764,447.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997,759.57 : 4,495,890.30 = 1,176,494.42 : x
  2. Step 2: Convert to fraction form
    2,997,759.57/4,495,890.30 = 1,176,494.42/x
  3. Step 3: Cross multiply
    2,997,759.57x = 4,495,890.30 × 1,176,494.42
  4. Step 4: Simplify right side
    2,997,759.57x = 5,289,389,828,402.68
  5. Step 5: Solve for x
    x = 5,289,389,828,402.68/2,997,759.57
  6. Step 6: Final answer
    x = 1,764,447.65

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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.