Home / 4,786,715.44-6,607,140.96-2,951,749.54

Finding the Fourth Proportional to 4,786,715.44, 6,607,140.96 and 2,951,749.54

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Solution

The fourth proportional to 4,786,715.44, 6,607,140.96 and 2,951,749.54 is: 4,074,323.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,786,715.44 : 6,607,140.96 = 2,951,749.54 : x
  2. Step 2: Convert to fraction form
    4,786,715.44/6,607,140.96 = 2,951,749.54/x
  3. Step 3: Cross multiply
    4,786,715.44x = 6,607,140.96 × 2,951,749.54
  4. Step 4: Simplify right side
    4,786,715.44x = 19,502,625,289,395.16
  5. Step 5: Solve for x
    x = 19,502,625,289,395.16/4,786,715.44
  6. Step 6: Final answer
    x = 4,074,323.10

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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.