Home / 3,672,256.40-5,508,384.60-2,538,515.60

Finding the Fourth Proportional to 3,672,256.40, 5,508,384.60 and 2,538,515.60

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Solution

The fourth proportional to 3,672,256.40, 5,508,384.60 and 2,538,515.60 is: 3,807,773.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,672,256.40 : 5,508,384.60 = 2,538,515.60 : x
  2. Step 2: Convert to fraction form
    3,672,256.40/5,508,384.60 = 2,538,515.60/x
  3. Step 3: Cross multiply
    3,672,256.40x = 5,508,384.60 × 2,538,515.60
  4. Step 4: Simplify right side
    3,672,256.40x = 13,983,120,237,899.76
  5. Step 5: Solve for x
    x = 13,983,120,237,899.76/3,672,256.40
  6. Step 6: Final answer
    x = 3,807,773.40

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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.