Home / 7,318,929.43-10,100,182.41-4,055,798.65

Finding the Fourth Proportional to 7,318,929.43, 10,100,182.41 and 4,055,798.65

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Solution

The fourth proportional to 7,318,929.43, 10,100,182.41 and 4,055,798.65 is: 5,597,035.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,318,929.43 : 10,100,182.41 = 4,055,798.65 : x
  2. Step 2: Convert to fraction form
    7,318,929.43/10,100,182.41 = 4,055,798.65/x
  3. Step 3: Cross multiply
    7,318,929.43x = 10,100,182.41 × 4,055,798.65
  4. Step 4: Simplify right side
    7,318,929.43x = 40,964,306,183,231.75
  5. Step 5: Solve for x
    x = 40,964,306,183,231.75/7,318,929.43
  6. Step 6: Final answer
    x = 5,597,035.27

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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.