Home / 7,679,732-11,521,464.24-2,360,948

Finding the Fourth Proportional to 7,679,732, 11,521,464.24 and 2,360,948

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Solution

The fourth proportional to 7,679,732, 11,521,464.24 and 2,360,948 is: 3,541,995.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,679,732 : 11,521,464.24 = 2,360,948 : x
  2. Step 2: Convert to fraction form
    7,679,732/11,521,464.24 = 2,360,948/x
  3. Step 3: Cross multiply
    7,679,732x = 11,521,464.24 × 2,360,948
  4. Step 4: Simplify right side
    7,679,732x = 27,201,577,954,499.52
  5. Step 5: Solve for x
    x = 27,201,577,954,499.52/7,679,732
  6. Step 6: Final answer
    x = 3,541,995.73

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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.