Home / 2,675,077.07-4,012,848.89-756,008.33

Finding the Fourth Proportional to 2,675,077.07, 4,012,848.89 and 756,008.33

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Solution

The fourth proportional to 2,675,077.07, 4,012,848.89 and 756,008.33 is: 1,134,078.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,077.07 : 4,012,848.89 = 756,008.33 : x
  2. Step 2: Convert to fraction form
    2,675,077.07/4,012,848.89 = 756,008.33/x
  3. Step 3: Cross multiply
    2,675,077.07x = 4,012,848.89 × 756,008.33
  4. Step 4: Simplify right side
    2,675,077.07x = 3,033,747,184,091.21
  5. Step 5: Solve for x
    x = 3,033,747,184,091.21/2,675,077.07
  6. Step 6: Final answer
    x = 1,134,078.42

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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.