Home / 6,871,137.20-10,306,699.93-1,753,566.69

Finding the Fourth Proportional to 6,871,137.20, 10,306,699.93 and 1,753,566.69

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Solution

The fourth proportional to 6,871,137.20, 10,306,699.93 and 1,753,566.69 is: 2,630,348.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,871,137.20 : 10,306,699.93 = 1,753,566.69 : x
  2. Step 2: Convert to fraction form
    6,871,137.20/10,306,699.93 = 1,753,566.69/x
  3. Step 3: Cross multiply
    6,871,137.20x = 10,306,699.93 × 1,753,566.69
  4. Step 4: Simplify right side
    6,871,137.20x = 18,073,485,681,073.33
  5. Step 5: Solve for x
    x = 18,073,485,681,073.33/6,871,137.20
  6. Step 6: Final answer
    x = 2,630,348.54

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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.