Home / 7,332,038.87-10,998,067.55-2,539,727.64

Finding the Fourth Proportional to 7,332,038.87, 10,998,067.55 and 2,539,727.64

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Solution

The fourth proportional to 7,332,038.87, 10,998,067.55 and 2,539,727.64 is: 3,809,594.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,332,038.87 : 10,998,067.55 = 2,539,727.64 : x
  2. Step 2: Convert to fraction form
    7,332,038.87/10,998,067.55 = 2,539,727.64/x
  3. Step 3: Cross multiply
    7,332,038.87x = 10,998,067.55 × 2,539,727.64
  4. Step 4: Simplify right side
    7,332,038.87x = 27,932,096,130,623.45
  5. Step 5: Solve for x
    x = 27,932,096,130,623.45/7,332,038.87
  6. Step 6: Final answer
    x = 3,809,594.66

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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.