Home / 6,924,977.65-10,388,002.65-2,313,979.82

Finding the Fourth Proportional to 6,924,977.65, 10,388,002.65 and 2,313,979.82

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Solution

The fourth proportional to 6,924,977.65, 10,388,002.65 and 2,313,979.82 is: 3,471,148.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,924,977.65 : 10,388,002.65 = 2,313,979.82 : x
  2. Step 2: Convert to fraction form
    6,924,977.65/10,388,002.65 = 2,313,979.82/x
  3. Step 3: Cross multiply
    6,924,977.65x = 10,388,002.65 × 2,313,979.82
  4. Step 4: Simplify right side
    6,924,977.65x = 24,037,628,480,544.10
  5. Step 5: Solve for x
    x = 24,037,628,480,544.10/6,924,977.65
  6. Step 6: Final answer
    x = 3,471,148.89

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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.