Home / 2,362,282.76-3,543,987.30-764,846.32

Finding the Fourth Proportional to 2,362,282.76, 3,543,987.30 and 764,846.32

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Solution

The fourth proportional to 2,362,282.76, 3,543,987.30 and 764,846.32 is: 1,147,451.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,362,282.76 : 3,543,987.30 = 764,846.32 : x
  2. Step 2: Convert to fraction form
    2,362,282.76/3,543,987.30 = 764,846.32/x
  3. Step 3: Cross multiply
    2,362,282.76x = 3,543,987.30 × 764,846.32
  4. Step 4: Simplify right side
    2,362,282.76x = 2,710,605,644,531.74
  5. Step 5: Solve for x
    x = 2,710,605,644,531.74/2,362,282.76
  6. Step 6: Final answer
    x = 1,147,451.82

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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.