Home / 5,605,424.70-7,735,486.01-3,027,105.40

Finding the Fourth Proportional to 5,605,424.70, 7,735,486.01 and 3,027,105.40

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Solution

The fourth proportional to 5,605,424.70, 7,735,486.01 and 3,027,105.40 is: 4,177,405.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,605,424.70 : 7,735,486.01 = 3,027,105.40 : x
  2. Step 2: Convert to fraction form
    5,605,424.70/7,735,486.01 = 3,027,105.40/x
  3. Step 3: Cross multiply
    5,605,424.70x = 7,735,486.01 × 3,027,105.40
  4. Step 4: Simplify right side
    5,605,424.70x = 23,416,131,472,495.45
  5. Step 5: Solve for x
    x = 23,416,131,472,495.45/5,605,424.70
  6. Step 6: Final answer
    x = 4,177,405.41

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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.