Home / 5,599,776.35-7,727,704.15-3,118,977.17

Finding the Fourth Proportional to 5,599,776.35, 7,727,704.15 and 3,118,977.17

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Solution

The fourth proportional to 5,599,776.35, 7,727,704.15 and 3,118,977.17 is: 4,304,195.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,599,776.35 : 7,727,704.15 = 3,118,977.17 : x
  2. Step 2: Convert to fraction form
    5,599,776.35/7,727,704.15 = 3,118,977.17/x
  3. Step 3: Cross multiply
    5,599,776.35x = 7,727,704.15 × 3,118,977.17
  4. Step 4: Simplify right side
    5,599,776.35x = 24,102,532,820,364.26
  5. Step 5: Solve for x
    x = 24,102,532,820,364.26/5,599,776.35
  6. Step 6: Final answer
    x = 4,304,195.62

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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.