Home / 2,893,478.60-4,340,217.90-2,746,022.60

Finding the Fourth Proportional to 2,893,478.60, 4,340,217.90 and 2,746,022.60

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Solution

The fourth proportional to 2,893,478.60, 4,340,217.90 and 2,746,022.60 is: 4,119,033.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,478.60 : 4,340,217.90 = 2,746,022.60 : x
  2. Step 2: Convert to fraction form
    2,893,478.60/4,340,217.90 = 2,746,022.60/x
  3. Step 3: Cross multiply
    2,893,478.60x = 4,340,217.90 × 2,746,022.60
  4. Step 4: Simplify right side
    2,893,478.60x = 11,918,336,442,324.54
  5. Step 5: Solve for x
    x = 11,918,336,442,324.54/2,893,478.60
  6. Step 6: Final answer
    x = 4,119,033.90

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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.