Home / 6,147,565.45-9,221,790.83-2,361,048.32

Finding the Fourth Proportional to 6,147,565.45, 9,221,790.83 and 2,361,048.32

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Solution

The fourth proportional to 6,147,565.45, 9,221,790.83 and 2,361,048.32 is: 3,541,742.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,147,565.45 : 9,221,790.83 = 2,361,048.32 : x
  2. Step 2: Convert to fraction form
    6,147,565.45/9,221,790.83 = 2,361,048.32/x
  3. Step 3: Cross multiply
    6,147,565.45x = 9,221,790.83 × 2,361,048.32
  4. Step 4: Simplify right side
    6,147,565.45x = 21,773,093,746,562.90
  5. Step 5: Solve for x
    x = 21,773,093,746,562.90/6,147,565.45
  6. Step 6: Final answer
    x = 3,541,742.49

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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.