Home / 6,404,775.40-9,606,333.66-2,415,169

Finding the Fourth Proportional to 6,404,775.40, 9,606,333.66 and 2,415,169

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Solution

The fourth proportional to 6,404,775.40, 9,606,333.66 and 2,415,169 is: 3,622,440.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,404,775.40 : 9,606,333.66 = 2,415,169 : x
  2. Step 2: Convert to fraction form
    6,404,775.40/9,606,333.66 = 2,415,169/x
  3. Step 3: Cross multiply
    6,404,775.40x = 9,606,333.66 × 2,415,169
  4. Step 4: Simplify right side
    6,404,775.40x = 23,200,919,259,288.54
  5. Step 5: Solve for x
    x = 23,200,919,259,288.54/6,404,775.40
  6. Step 6: Final answer
    x = 3,622,440.73

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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.