Home / 2,731,624.40-4,097,436.60-1,025,764.40

Finding the Fourth Proportional to 2,731,624.40, 4,097,436.60 and 1,025,764.40

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Solution

The fourth proportional to 2,731,624.40, 4,097,436.60 and 1,025,764.40 is: 1,538,646.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,624.40 : 4,097,436.60 = 1,025,764.40 : x
  2. Step 2: Convert to fraction form
    2,731,624.40/4,097,436.60 = 1,025,764.40/x
  3. Step 3: Cross multiply
    2,731,624.40x = 4,097,436.60 × 1,025,764.40
  4. Step 4: Simplify right side
    2,731,624.40x = 4,203,004,595,537.04
  5. Step 5: Solve for x
    x = 4,203,004,595,537.04/2,731,624.40
  6. Step 6: Final answer
    x = 1,538,646.60

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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.