Home / 6,872,576.52-10,309,221.18-1,755,054.84

Finding the Fourth Proportional to 6,872,576.52, 10,309,221.18 and 1,755,054.84

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Solution

The fourth proportional to 6,872,576.52, 10,309,221.18 and 1,755,054.84 is: 2,632,673.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,872,576.52 : 10,309,221.18 = 1,755,054.84 : x
  2. Step 2: Convert to fraction form
    6,872,576.52/10,309,221.18 = 1,755,054.84/x
  3. Step 3: Cross multiply
    6,872,576.52x = 10,309,221.18 × 1,755,054.84
  4. Step 4: Simplify right side
    6,872,576.52x = 18,093,248,528,589.51
  5. Step 5: Solve for x
    x = 18,093,248,528,589.51/6,872,576.52
  6. Step 6: Final answer
    x = 2,632,673.27

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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.