Home / 2,521,867.58-3,782,521.06-902,571.02

Finding the Fourth Proportional to 2,521,867.58, 3,782,521.06 and 902,571.02

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Solution

The fourth proportional to 2,521,867.58, 3,782,521.06 and 902,571.02 is: 1,353,756.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,521,867.58 : 3,782,521.06 = 902,571.02 : x
  2. Step 2: Convert to fraction form
    2,521,867.58/3,782,521.06 = 902,571.02/x
  3. Step 3: Cross multiply
    2,521,867.58x = 3,782,521.06 × 902,571.02
  4. Step 4: Simplify right side
    2,521,867.58x = 3,413,993,870,126.65
  5. Step 5: Solve for x
    x = 3,413,993,870,126.65/2,521,867.58
  6. Step 6: Final answer
    x = 1,353,756.20

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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.