Home / 3,077,072.08-4,617,988.92-2,011,825.36

Finding the Fourth Proportional to 3,077,072.08, 4,617,988.92 and 2,011,825.36

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Solution

The fourth proportional to 3,077,072.08, 4,617,988.92 and 2,011,825.36 is: 3,019,294.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,072.08 : 4,617,988.92 = 2,011,825.36 : x
  2. Step 2: Convert to fraction form
    3,077,072.08/4,617,988.92 = 2,011,825.36/x
  3. Step 3: Cross multiply
    3,077,072.08x = 4,617,988.92 × 2,011,825.36
  4. Step 4: Simplify right side
    3,077,072.08x = 9,290,587,221,455.01
  5. Step 5: Solve for x
    x = 9,290,587,221,455.01/3,077,072.08
  6. Step 6: Final answer
    x = 3,019,294.63

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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.