Home / 3,622,437.45-5,433,842.07-926,785.90

Finding the Fourth Proportional to 3,622,437.45, 5,433,842.07 and 926,785.90

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Solution

The fourth proportional to 3,622,437.45, 5,433,842.07 and 926,785.90 is: 1,390,226.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,437.45 : 5,433,842.07 = 926,785.90 : x
  2. Step 2: Convert to fraction form
    3,622,437.45/5,433,842.07 = 926,785.90/x
  3. Step 3: Cross multiply
    3,622,437.45x = 5,433,842.07 × 926,785.90
  4. Step 4: Simplify right side
    3,622,437.45x = 5,036,008,220,095.12
  5. Step 5: Solve for x
    x = 5,036,008,220,095.12/3,622,437.45
  6. Step 6: Final answer
    x = 1,390,226.41

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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.