Home / 3,020,018.10-4,167,622.17-1,661,891.10

Finding the Fourth Proportional to 3,020,018.10, 4,167,622.17 and 1,661,891.10

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Solution

The fourth proportional to 3,020,018.10, 4,167,622.17 and 1,661,891.10 is: 2,293,408.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,018.10 : 4,167,622.17 = 1,661,891.10 : x
  2. Step 2: Convert to fraction form
    3,020,018.10/4,167,622.17 = 1,661,891.10/x
  3. Step 3: Cross multiply
    3,020,018.10x = 4,167,622.17 × 1,661,891.10
  4. Step 4: Simplify right side
    3,020,018.10x = 6,926,134,192,485.69
  5. Step 5: Solve for x
    x = 6,926,134,192,485.69/3,020,018.10
  6. Step 6: Final answer
    x = 2,293,408.17

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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.