Home / 6,237,074.40-9,355,611.60-2,193,530.10

Finding the Fourth Proportional to 6,237,074.40, 9,355,611.60 and 2,193,530.10

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Solution

The fourth proportional to 6,237,074.40, 9,355,611.60 and 2,193,530.10 is: 3,290,295.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237,074.40 : 9,355,611.60 = 2,193,530.10 : x
  2. Step 2: Convert to fraction form
    6,237,074.40/9,355,611.60 = 2,193,530.10/x
  3. Step 3: Cross multiply
    6,237,074.40x = 9,355,611.60 × 2,193,530.10
  4. Step 4: Simplify right side
    6,237,074.40x = 20,521,815,648,509.16
  5. Step 5: Solve for x
    x = 20,521,815,648,509.16/6,237,074.40
  6. Step 6: Final answer
    x = 3,290,295.15

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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.