Home / 7,965,315.77-11,944,679.47-2,498,587.07

Finding the Fourth Proportional to 7,965,315.77, 11,944,679.47 and 2,498,587.07

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Solution

The fourth proportional to 7,965,315.77, 11,944,679.47 and 2,498,587.07 is: 3,746,847.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,965,315.77 : 11,944,679.47 = 2,498,587.07 : x
  2. Step 2: Convert to fraction form
    7,965,315.77/11,944,679.47 = 2,498,587.07/x
  3. Step 3: Cross multiply
    7,965,315.77x = 11,944,679.47 × 2,498,587.07
  4. Step 4: Simplify right side
    7,965,315.77x = 29,844,821,613,066.59
  5. Step 5: Solve for x
    x = 29,844,821,613,066.59/7,965,315.77
  6. Step 6: Final answer
    x = 3,746,847.27

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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.