Home / 7,299,052.11-10,072,259.10-4,035,610.71

Finding the Fourth Proportional to 7,299,052.11, 10,072,259.10 and 4,035,610.71

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Solution

The fourth proportional to 7,299,052.11, 10,072,259.10 and 4,035,610.71 is: 5,568,903.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,299,052.11 : 10,072,259.10 = 4,035,610.71 : x
  2. Step 2: Convert to fraction form
    7,299,052.11/10,072,259.10 = 4,035,610.71/x
  3. Step 3: Cross multiply
    7,299,052.11x = 10,072,259.10 × 4,035,610.71
  4. Step 4: Simplify right side
    7,299,052.11x = 40,647,716,697,854.96
  5. Step 5: Solve for x
    x = 40,647,716,697,854.96/7,299,052.11
  6. Step 6: Final answer
    x = 5,568,903.48

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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.