Home / 4,939,427.80-7,409,141.70-3,244,284.10

Finding the Fourth Proportional to 4,939,427.80, 7,409,141.70 and 3,244,284.10

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Solution

The fourth proportional to 4,939,427.80, 7,409,141.70 and 3,244,284.10 is: 4,866,426.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,939,427.80 : 7,409,141.70 = 3,244,284.10 : x
  2. Step 2: Convert to fraction form
    4,939,427.80/7,409,141.70 = 3,244,284.10/x
  3. Step 3: Cross multiply
    4,939,427.80x = 7,409,141.70 × 3,244,284.10
  4. Step 4: Simplify right side
    4,939,427.80x = 24,037,360,611,956.97
  5. Step 5: Solve for x
    x = 24,037,360,611,956.97/4,939,427.80
  6. Step 6: Final answer
    x = 4,866,426.15

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Double scale
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Similar ratio
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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.