Home / 10,839,346.53-14,956,914.71-6,193,432.46

Finding the Fourth Proportional to 10,839,346.53, 14,956,914.71 and 6,193,432.46

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Solution

The fourth proportional to 10,839,346.53, 14,956,914.71 and 6,193,432.46 is: 8,546,146.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,839,346.53 : 14,956,914.71 = 6,193,432.46 : x
  2. Step 2: Convert to fraction form
    10,839,346.53/14,956,914.71 = 6,193,432.46/x
  3. Step 3: Cross multiply
    10,839,346.53x = 14,956,914.71 × 6,193,432.46
  4. Step 4: Simplify right side
    10,839,346.53x = 92,634,640,960,613.75
  5. Step 5: Solve for x
    x = 92,634,640,960,613.75/10,839,346.53
  6. Step 6: Final answer
    x = 8,546,146.27

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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.