Home / 7,297,509.06-10,068,891.76-4,356,753.81

Finding the Fourth Proportional to 7,297,509.06, 10,068,891.76 and 4,356,753.81

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Solution

The fourth proportional to 7,297,509.06, 10,068,891.76 and 4,356,753.81 is: 6,011,322.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,297,509.06 : 10,068,891.76 = 4,356,753.81 : x
  2. Step 2: Convert to fraction form
    7,297,509.06/10,068,891.76 = 4,356,753.81/x
  3. Step 3: Cross multiply
    7,297,509.06x = 10,068,891.76 × 4,356,753.81
  4. Step 4: Simplify right side
    7,297,509.06x = 43,867,682,537,857.60
  5. Step 5: Solve for x
    x = 43,867,682,537,857.60/7,297,509.06
  6. Step 6: Final answer
    x = 6,011,322.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.