Home / 2,341,030.25-3,230,884.32-1,322,500.61

Finding the Fourth Proportional to 2,341,030.25, 3,230,884.32 and 1,322,500.61

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Solution

The fourth proportional to 2,341,030.25, 3,230,884.32 and 1,322,500.61 is: 1,825,199.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,341,030.25 : 3,230,884.32 = 1,322,500.61 : x
  2. Step 2: Convert to fraction form
    2,341,030.25/3,230,884.32 = 1,322,500.61/x
  3. Step 3: Cross multiply
    2,341,030.25x = 3,230,884.32 × 1,322,500.61
  4. Step 4: Simplify right side
    2,341,030.25x = 4,272,846,484,039.44
  5. Step 5: Solve for x
    x = 4,272,846,484,039.44/2,341,030.25
  6. Step 6: Final answer
    x = 1,825,199.18

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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.