Home / 3,246,995.91-4,870,442.84-1,117,098.48

Finding the Fourth Proportional to 3,246,995.91, 4,870,442.84 and 1,117,098.48

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Solution

The fourth proportional to 3,246,995.91, 4,870,442.84 and 1,117,098.48 is: 1,675,630.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,246,995.91 : 4,870,442.84 = 1,117,098.48 : x
  2. Step 2: Convert to fraction form
    3,246,995.91/4,870,442.84 = 1,117,098.48/x
  3. Step 3: Cross multiply
    3,246,995.91x = 4,870,442.84 × 1,117,098.48
  4. Step 4: Simplify right side
    3,246,995.91x = 5,440,764,287,905.39
  5. Step 5: Solve for x
    x = 5,440,764,287,905.39/3,246,995.91
  6. Step 6: Final answer
    x = 1,675,630.16

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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.