Home / 4,816,366.30-7,210,377.68-3,214,957.42

Finding the Fourth Proportional to 4,816,366.30, 7,210,377.68 and 3,214,957.42

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Solution

The fourth proportional to 4,816,366.30, 7,210,377.68 and 3,214,957.42 is: 4,812,976.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816,366.30 : 7,210,377.68 = 3,214,957.42 : x
  2. Step 2: Convert to fraction form
    4,816,366.30/7,210,377.68 = 3,214,957.42/x
  3. Step 3: Cross multiply
    4,816,366.30x = 7,210,377.68 × 3,214,957.42
  4. Step 4: Simplify right side
    4,816,366.30x = 23,181,057,216,256.57
  5. Step 5: Solve for x
    x = 23,181,057,216,256.57/4,816,366.30
  6. Step 6: Final answer
    x = 4,812,976.37

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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.