Home / 3,663,213.60-5,494,820.40-967,533.60

Finding the Fourth Proportional to 3,663,213.60, 5,494,820.40 and 967,533.60

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Solution

The fourth proportional to 3,663,213.60, 5,494,820.40 and 967,533.60 is: 1,451,300.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,663,213.60 : 5,494,820.40 = 967,533.60 : x
  2. Step 2: Convert to fraction form
    3,663,213.60/5,494,820.40 = 967,533.60/x
  3. Step 3: Cross multiply
    3,663,213.60x = 5,494,820.40 × 967,533.60
  4. Step 4: Simplify right side
    3,663,213.60x = 5,316,423,362,965.44
  5. Step 5: Solve for x
    x = 5,316,423,362,965.44/3,663,213.60
  6. Step 6: Final answer
    x = 1,451,300.40

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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.