Home / 4,295,363.10-6,442,898.85-1,100,520.60

Finding the Fourth Proportional to 4,295,363.10, 6,442,898.85 and 1,100,520.60

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Solution

The fourth proportional to 4,295,363.10, 6,442,898.85 and 1,100,520.60 is: 1,650,743.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,295,363.10 : 6,442,898.85 = 1,100,520.60 : x
  2. Step 2: Convert to fraction form
    4,295,363.10/6,442,898.85 = 1,100,520.60/x
  3. Step 3: Cross multiply
    4,295,363.10x = 6,442,898.85 × 1,100,520.60
  4. Step 4: Simplify right side
    4,295,363.10x = 7,090,542,908,141.31
  5. Step 5: Solve for x
    x = 7,090,542,908,141.31/4,295,363.10
  6. Step 6: Final answer
    x = 1,650,743.54

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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.