Home / 6,803,199.77-9,388,416.11-3,747,414.02

Finding the Fourth Proportional to 6,803,199.77, 9,388,416.11 and 3,747,414.02

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Solution

The fourth proportional to 6,803,199.77, 9,388,416.11 and 3,747,414.02 is: 5,171,431.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,803,199.77 : 9,388,416.11 = 3,747,414.02 : x
  2. Step 2: Convert to fraction form
    6,803,199.77/9,388,416.11 = 3,747,414.02/x
  3. Step 3: Cross multiply
    6,803,199.77x = 9,388,416.11 × 3,747,414.02
  4. Step 4: Simplify right side
    6,803,199.77x = 35,182,282,090,528.71
  5. Step 5: Solve for x
    x = 35,182,282,090,528.71/6,803,199.77
  6. Step 6: Final answer
    x = 5,171,431.58

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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.