Home / 3,724,393.56-5,586,479.64-1,028,880.96

Finding the Fourth Proportional to 3,724,393.56, 5,586,479.64 and 1,028,880.96

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Solution

The fourth proportional to 3,724,393.56, 5,586,479.64 and 1,028,880.96 is: 1,543,290.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,724,393.56 : 5,586,479.64 = 1,028,880.96 : x
  2. Step 2: Convert to fraction form
    3,724,393.56/5,586,479.64 = 1,028,880.96/x
  3. Step 3: Cross multiply
    3,724,393.56x = 5,586,479.64 × 1,028,880.96
  4. Step 4: Simplify right side
    3,724,393.56x = 5,747,822,535,023.65
  5. Step 5: Solve for x
    x = 5,747,822,535,023.65/3,724,393.56
  6. Step 6: Final answer
    x = 1,543,290.86

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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.