Home / 2,726,443.05-3,762,771.35-1,639,066.65

Finding the Fourth Proportional to 2,726,443.05, 3,762,771.35 and 1,639,066.65

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Solution

The fourth proportional to 2,726,443.05, 3,762,771.35 and 1,639,066.65 is: 2,262,080.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,726,443.05 : 3,762,771.35 = 1,639,066.65 : x
  2. Step 2: Convert to fraction form
    2,726,443.05/3,762,771.35 = 1,639,066.65/x
  3. Step 3: Cross multiply
    2,726,443.05x = 3,762,771.35 × 1,639,066.65
  4. Step 4: Simplify right side
    2,726,443.05x = 6,167,433,023,165.15
  5. Step 5: Solve for x
    x = 6,167,433,023,165.15/2,726,443.05
  6. Step 6: Final answer
    x = 2,262,080.27

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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.