Home / 2,269,309.23-3,404,000.78-650,071.76

Finding the Fourth Proportional to 2,269,309.23, 3,404,000.78 and 650,071.76

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Solution

The fourth proportional to 2,269,309.23, 3,404,000.78 and 650,071.76 is: 975,118.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,309.23 : 3,404,000.78 = 650,071.76 : x
  2. Step 2: Convert to fraction form
    2,269,309.23/3,404,000.78 = 650,071.76/x
  3. Step 3: Cross multiply
    2,269,309.23x = 3,404,000.78 × 650,071.76
  4. Step 4: Simplify right side
    2,269,309.23x = 2,212,844,770,402.33
  5. Step 5: Solve for x
    x = 2,212,844,770,402.33/2,269,309.23
  6. Step 6: Final answer
    x = 975,118.22

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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.