Home / 6,109,798.17-9,163,689.75-2,011,172.19

Finding the Fourth Proportional to 6,109,798.17, 9,163,689.75 and 2,011,172.19

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Solution

The fourth proportional to 6,109,798.17, 9,163,689.75 and 2,011,172.19 is: 3,016,426.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,109,798.17 : 9,163,689.75 = 2,011,172.19 : x
  2. Step 2: Convert to fraction form
    6,109,798.17/9,163,689.75 = 2,011,172.19/x
  3. Step 3: Cross multiply
    6,109,798.17x = 9,163,689.75 × 2,011,172.19
  4. Step 4: Simplify right side
    6,109,798.17x = 18,429,757,982,988.05
  5. Step 5: Solve for x
    x = 18,429,757,982,988.05/6,109,798.17
  6. Step 6: Final answer
    x = 3,016,426.64

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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.