Home / 5,649,692.10-8,474,538.15-2,059,512.90

Finding the Fourth Proportional to 5,649,692.10, 8,474,538.15 and 2,059,512.90

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Solution

The fourth proportional to 5,649,692.10, 8,474,538.15 and 2,059,512.90 is: 3,089,269.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,649,692.10 : 8,474,538.15 = 2,059,512.90 : x
  2. Step 2: Convert to fraction form
    5,649,692.10/8,474,538.15 = 2,059,512.90/x
  3. Step 3: Cross multiply
    5,649,692.10x = 8,474,538.15 × 2,059,512.90
  4. Step 4: Simplify right side
    5,649,692.10x = 17,453,420,641,467.13
  5. Step 5: Solve for x
    x = 17,453,420,641,467.13/5,649,692.10
  6. Step 6: Final answer
    x = 3,089,269.35

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Double scale
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Similar ratio
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1.5x scale

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.