Home / 4,195,916.40-6,282,155.52-2,269,940.52

Finding the Fourth Proportional to 4,195,916.40, 6,282,155.52 and 2,269,940.52

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Solution

The fourth proportional to 4,195,916.40, 6,282,155.52 and 2,269,940.52 is: 3,398,570.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,195,916.40 : 6,282,155.52 = 2,269,940.52 : x
  2. Step 2: Convert to fraction form
    4,195,916.40/6,282,155.52 = 2,269,940.52/x
  3. Step 3: Cross multiply
    4,195,916.40x = 6,282,155.52 × 2,269,940.52
  4. Step 4: Simplify right side
    4,195,916.40x = 14,260,119,367,789.67
  5. Step 5: Solve for x
    x = 14,260,119,367,789.67/4,195,916.40
  6. Step 6: Final answer
    x = 3,398,570.90

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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.