Home / 4,991,627.06-7,467,740.12-3,780,692.04

Finding the Fourth Proportional to 4,991,627.06, 7,467,740.12 and 3,780,692.04

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Solution

The fourth proportional to 4,991,627.06, 7,467,740.12 and 3,780,692.04 is: 5,656,116.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,991,627.06 : 7,467,740.12 = 3,780,692.04 : x
  2. Step 2: Convert to fraction form
    4,991,627.06/7,467,740.12 = 3,780,692.04/x
  3. Step 3: Cross multiply
    4,991,627.06x = 7,467,740.12 × 3,780,692.04
  4. Step 4: Simplify right side
    4,991,627.06x = 28,233,225,665,928.40
  5. Step 5: Solve for x
    x = 28,233,225,665,928.40/4,991,627.06
  6. Step 6: Final answer
    x = 5,656,116.80

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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.