Home / 4,829,764.20-7,244,646.30-2,590,276.20

Finding the Fourth Proportional to 4,829,764.20, 7,244,646.30 and 2,590,276.20

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Solution

The fourth proportional to 4,829,764.20, 7,244,646.30 and 2,590,276.20 is: 3,885,414.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,764.20 : 7,244,646.30 = 2,590,276.20 : x
  2. Step 2: Convert to fraction form
    4,829,764.20/7,244,646.30 = 2,590,276.20/x
  3. Step 3: Cross multiply
    4,829,764.20x = 7,244,646.30 × 2,590,276.20
  4. Step 4: Simplify right side
    4,829,764.20x = 18,765,634,888,308.06
  5. Step 5: Solve for x
    x = 18,765,634,888,308.06/4,829,764.20
  6. Step 6: Final answer
    x = 3,885,414.30

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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.