Home / 6,276,447.71-9,418,303.82-2,632,851.28

Finding the Fourth Proportional to 6,276,447.71, 9,418,303.82 and 2,632,851.28

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Solution

The fourth proportional to 6,276,447.71, 9,418,303.82 and 2,632,851.28 is: 3,950,800.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,276,447.71 : 9,418,303.82 = 2,632,851.28 : x
  2. Step 2: Convert to fraction form
    6,276,447.71/9,418,303.82 = 2,632,851.28/x
  3. Step 3: Cross multiply
    6,276,447.71x = 9,418,303.82 × 2,632,851.28
  4. Step 4: Simplify right side
    6,276,447.71x = 24,796,993,274,498.02
  5. Step 5: Solve for x
    x = 24,796,993,274,498.02/6,276,447.71
  6. Step 6: Final answer
    x = 3,950,800.58

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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.