Home / 8,410,940.20-12,616,228.14-2,345,510.08

Finding the Fourth Proportional to 8,410,940.20, 12,616,228.14 and 2,345,510.08

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Solution

The fourth proportional to 8,410,940.20, 12,616,228.14 and 2,345,510.08 is: 3,518,214.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,410,940.20 : 12,616,228.14 = 2,345,510.08 : x
  2. Step 2: Convert to fraction form
    8,410,940.20/12,616,228.14 = 2,345,510.08/x
  3. Step 3: Cross multiply
    8,410,940.20x = 12,616,228.14 × 2,345,510.08
  4. Step 4: Simplify right side
    8,410,940.20x = 29,591,490,273,949.65
  5. Step 5: Solve for x
    x = 29,591,490,273,949.65/8,410,940.20
  6. Step 6: Final answer
    x = 3,518,214.32

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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.