Home / 6,958,954.40-10,435,016.52-2,859,532.86

Finding the Fourth Proportional to 6,958,954.40, 10,435,016.52 and 2,859,532.86

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Solution

The fourth proportional to 6,958,954.40, 10,435,016.52 and 2,859,532.86 is: 4,287,895.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,958,954.40 : 10,435,016.52 = 2,859,532.86 : x
  2. Step 2: Convert to fraction form
    6,958,954.40/10,435,016.52 = 2,859,532.86/x
  3. Step 3: Cross multiply
    6,958,954.40x = 10,435,016.52 × 2,859,532.86
  4. Step 4: Simplify right side
    6,958,954.40x = 29,839,272,633,582.84
  5. Step 5: Solve for x
    x = 29,839,272,633,582.84/6,958,954.40
  6. Step 6: Final answer
    x = 4,287,895.99

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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.