Home / 7,945,496.40-10,964,743.56-4,323,850.32

Finding the Fourth Proportional to 7,945,496.40, 10,964,743.56 and 4,323,850.32

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Solution

The fourth proportional to 7,945,496.40, 10,964,743.56 and 4,323,850.32 is: 5,966,890.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,945,496.40 : 10,964,743.56 = 4,323,850.32 : x
  2. Step 2: Convert to fraction form
    7,945,496.40/10,964,743.56 = 4,323,850.32/x
  3. Step 3: Cross multiply
    7,945,496.40x = 10,964,743.56 × 4,323,850.32
  4. Step 4: Simplify right side
    7,945,496.40x = 47,409,909,950,623.95
  5. Step 5: Solve for x
    x = 47,409,909,950,623.95/7,945,496.40
  6. Step 6: Final answer
    x = 5,966,890.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.