Home / 2,376,276.21-3,562,990.83-756,345.27

Finding the Fourth Proportional to 2,376,276.21, 3,562,990.83 and 756,345.27

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Solution

The fourth proportional to 2,376,276.21, 3,562,990.83 and 756,345.27 is: 1,134,064.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376,276.21 : 3,562,990.83 = 756,345.27 : x
  2. Step 2: Convert to fraction form
    2,376,276.21/3,562,990.83 = 756,345.27/x
  3. Step 3: Cross multiply
    2,376,276.21x = 3,562,990.83 × 756,345.27
  4. Step 4: Simplify right side
    2,376,276.21x = 2,694,851,261,323.87
  5. Step 5: Solve for x
    x = 2,694,851,261,323.87/2,376,276.21
  6. Step 6: Final answer
    x = 1,134,064.82

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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.