Home / 6,590,069.56-9,889,144.74-2,949,877.36

Finding the Fourth Proportional to 6,590,069.56, 9,889,144.74 and 2,949,877.36

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Solution

The fourth proportional to 6,590,069.56, 9,889,144.74 and 2,949,877.36 is: 4,426,624.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,590,069.56 : 9,889,144.74 = 2,949,877.36 : x
  2. Step 2: Convert to fraction form
    6,590,069.56/9,889,144.74 = 2,949,877.36/x
  3. Step 3: Cross multiply
    6,590,069.56x = 9,889,144.74 × 2,949,877.36
  4. Step 4: Simplify right side
    6,590,069.56x = 29,171,764,178,289.09
  5. Step 5: Solve for x
    x = 29,171,764,178,289.09/6,590,069.56
  6. Step 6: Final answer
    x = 4,426,624.62

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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.