Home / 7,686,102.15-11,541,504.11-5,096,406.74

Finding the Fourth Proportional to 7,686,102.15, 11,541,504.11 and 5,096,406.74

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Solution

The fourth proportional to 7,686,102.15, 11,541,504.11 and 5,096,406.74 is: 7,652,799.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,686,102.15 : 11,541,504.11 = 5,096,406.74 : x
  2. Step 2: Convert to fraction form
    7,686,102.15/11,541,504.11 = 5,096,406.74/x
  3. Step 3: Cross multiply
    7,686,102.15x = 11,541,504.11 × 5,096,406.74
  4. Step 4: Simplify right side
    7,686,102.15x = 58,820,199,252,752.16
  5. Step 5: Solve for x
    x = 58,820,199,252,752.16/7,686,102.15
  6. Step 6: Final answer
    x = 7,652,799.57

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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.