Home / 7,328,114.20-10,992,171.30-6,584,096.80

Finding the Fourth Proportional to 7,328,114.20, 10,992,171.30 and 6,584,096.80

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Solution

The fourth proportional to 7,328,114.20, 10,992,171.30 and 6,584,096.80 is: 9,876,145.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,328,114.20 : 10,992,171.30 = 6,584,096.80 : x
  2. Step 2: Convert to fraction form
    7,328,114.20/10,992,171.30 = 6,584,096.80/x
  3. Step 3: Cross multiply
    7,328,114.20x = 10,992,171.30 × 6,584,096.80
  4. Step 4: Simplify right side
    7,328,114.20x = 72,373,519,881,381.84
  5. Step 5: Solve for x
    x = 72,373,519,881,381.84/7,328,114.20
  6. Step 6: Final answer
    x = 9,876,145.20

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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.