Home / 5,417,170.04-8,126,040.72-1,373,692.77

Finding the Fourth Proportional to 5,417,170.04, 8,126,040.72 and 1,373,692.77

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Solution

The fourth proportional to 5,417,170.04, 8,126,040.72 and 1,373,692.77 is: 2,060,611.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,417,170.04 : 8,126,040.72 = 1,373,692.77 : x
  2. Step 2: Convert to fraction form
    5,417,170.04/8,126,040.72 = 1,373,692.77/x
  3. Step 3: Cross multiply
    5,417,170.04x = 8,126,040.72 × 1,373,692.77
  4. Step 4: Simplify right side
    5,417,170.04x = 11,162,683,390,940.94
  5. Step 5: Solve for x
    x = 11,162,683,390,940.94/5,417,170.04
  6. Step 6: Final answer
    x = 2,060,611.59

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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.