Home / 5,472,295.60-7,551,783.14-2,991,546.25

Finding the Fourth Proportional to 5,472,295.60, 7,551,783.14 and 2,991,546.25

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Solution

The fourth proportional to 5,472,295.60, 7,551,783.14 and 2,991,546.25 is: 4,128,342.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,472,295.60 : 7,551,783.14 = 2,991,546.25 : x
  2. Step 2: Convert to fraction form
    5,472,295.60/7,551,783.14 = 2,991,546.25/x
  3. Step 3: Cross multiply
    5,472,295.60x = 7,551,783.14 × 2,991,546.25
  4. Step 4: Simplify right side
    5,472,295.60x = 22,591,508,521,879.63
  5. Step 5: Solve for x
    x = 22,591,508,521,879.63/5,472,295.60
  6. Step 6: Final answer
    x = 4,128,342.14

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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.