Home / 6,982,126.69-10,473,084.93-3,141,236.77

Finding the Fourth Proportional to 6,982,126.69, 10,473,084.93 and 3,141,236.77

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Solution

The fourth proportional to 6,982,126.69, 10,473,084.93 and 3,141,236.77 is: 4,711,807.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,982,126.69 : 10,473,084.93 = 3,141,236.77 : x
  2. Step 2: Convert to fraction form
    6,982,126.69/10,473,084.93 = 3,141,236.77/x
  3. Step 3: Cross multiply
    6,982,126.69x = 10,473,084.93 × 3,141,236.77
  4. Step 4: Simplify right side
    6,982,126.69x = 32,898,439,477,448.88
  5. Step 5: Solve for x
    x = 32,898,439,477,448.88/6,982,126.69
  6. Step 6: Final answer
    x = 4,711,807.87

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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.