Home / 6,510,976.73-8,984,709.90-3,610,260.21

Finding the Fourth Proportional to 6,510,976.73, 8,984,709.90 and 3,610,260.21

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Solution

The fourth proportional to 6,510,976.73, 8,984,709.90 and 3,610,260.21 is: 4,981,916.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,510,976.73 : 8,984,709.90 = 3,610,260.21 : x
  2. Step 2: Convert to fraction form
    6,510,976.73/8,984,709.90 = 3,610,260.21/x
  3. Step 3: Cross multiply
    6,510,976.73x = 8,984,709.90 × 3,610,260.21
  4. Step 4: Simplify right side
    6,510,976.73x = 32,437,140,650,363.08
  5. Step 5: Solve for x
    x = 32,437,140,650,363.08/6,510,976.73
  6. Step 6: Final answer
    x = 4,981,916.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.