Home / 4,148,522.20-6,222,783.30-3,308,714.20

Finding the Fourth Proportional to 4,148,522.20, 6,222,783.30 and 3,308,714.20

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Solution

The fourth proportional to 4,148,522.20, 6,222,783.30 and 3,308,714.20 is: 4,963,071.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,148,522.20 : 6,222,783.30 = 3,308,714.20 : x
  2. Step 2: Convert to fraction form
    4,148,522.20/6,222,783.30 = 3,308,714.20/x
  3. Step 3: Cross multiply
    4,148,522.20x = 6,222,783.30 × 3,308,714.20
  4. Step 4: Simplify right side
    4,148,522.20x = 20,589,411,468,232.86
  5. Step 5: Solve for x
    x = 20,589,411,468,232.86/4,148,522.20
  6. Step 6: Final answer
    x = 4,963,071.30

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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.