Home / 7,284,532.59-10,052,669.90-4,021,351.81

Finding the Fourth Proportional to 7,284,532.59, 10,052,669.90 and 4,021,351.81

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Solution

The fourth proportional to 7,284,532.59, 10,052,669.90 and 4,021,351.81 is: 5,549,473.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,284,532.59 : 10,052,669.90 = 4,021,351.81 : x
  2. Step 2: Convert to fraction form
    7,284,532.59/10,052,669.90 = 4,021,351.81/x
  3. Step 3: Cross multiply
    7,284,532.59x = 10,052,669.90 × 4,021,351.81
  4. Step 4: Simplify right side
    7,284,532.59x = 40,425,322,297,697.52
  5. Step 5: Solve for x
    x = 40,425,322,297,697.52/7,284,532.59
  6. Step 6: Final answer
    x = 5,549,473.74

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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.