Home / 6,871,136.20-10,306,698.44-1,753,565.69

Finding the Fourth Proportional to 6,871,136.20, 10,306,698.44 and 1,753,565.69

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Solution

The fourth proportional to 6,871,136.20, 10,306,698.44 and 1,753,565.69 is: 2,630,347.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,871,136.20 : 10,306,698.44 = 1,753,565.69 : x
  2. Step 2: Convert to fraction form
    6,871,136.20/10,306,698.44 = 1,753,565.69/x
  3. Step 3: Cross multiply
    6,871,136.20x = 10,306,698.44 × 1,753,565.69
  4. Step 4: Simplify right side
    6,871,136.20x = 18,073,472,778,559.44
  5. Step 5: Solve for x
    x = 18,073,472,778,559.44/6,871,136.20
  6. Step 6: Final answer
    x = 2,630,347.04

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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.