Home / 2,250,679.42-3,376,014.12-1,739,088.45

Finding the Fourth Proportional to 2,250,679.42, 3,376,014.12 and 1,739,088.45

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Solution

The fourth proportional to 2,250,679.42, 3,376,014.12 and 1,739,088.45 is: 2,608,628.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,250,679.42 : 3,376,014.12 = 1,739,088.45 : x
  2. Step 2: Convert to fraction form
    2,250,679.42/3,376,014.12 = 1,739,088.45/x
  3. Step 3: Cross multiply
    2,250,679.42x = 3,376,014.12 × 1,739,088.45
  4. Step 4: Simplify right side
    2,250,679.42x = 5,871,187,163,128.91
  5. Step 5: Solve for x
    x = 5,871,187,163,128.91/2,250,679.42
  6. Step 6: Final answer
    x = 2,608,628.81

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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.