Home / 7,272,484.29-10,906,352.46-2,413,485.72

Finding the Fourth Proportional to 7,272,484.29, 10,906,352.46 and 2,413,485.72

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Solution

The fourth proportional to 7,272,484.29, 10,906,352.46 and 2,413,485.72 is: 3,619,440.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,272,484.29 : 10,906,352.46 = 2,413,485.72 : x
  2. Step 2: Convert to fraction form
    7,272,484.29/10,906,352.46 = 2,413,485.72/x
  3. Step 3: Cross multiply
    7,272,484.29x = 10,906,352.46 × 2,413,485.72
  4. Step 4: Simplify right side
    7,272,484.29x = 26,322,325,919,496.88
  5. Step 5: Solve for x
    x = 26,322,325,919,496.88/7,272,484.29
  6. Step 6: Final answer
    x = 3,619,440.74

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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.