Home / 3,711,091.50-5,121,307.02-2,260,786.50

Finding the Fourth Proportional to 3,711,091.50, 5,121,307.02 and 2,260,786.50

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Solution

The fourth proportional to 3,711,091.50, 5,121,307.02 and 2,260,786.50 is: 3,119,885.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,711,091.50 : 5,121,307.02 = 2,260,786.50 : x
  2. Step 2: Convert to fraction form
    3,711,091.50/5,121,307.02 = 2,260,786.50/x
  3. Step 3: Cross multiply
    3,711,091.50x = 5,121,307.02 × 2,260,786.50
  4. Step 4: Simplify right side
    3,711,091.50x = 11,578,181,773,171.23
  5. Step 5: Solve for x
    x = 11,578,181,773,171.23/3,711,091.50
  6. Step 6: Final answer
    x = 3,119,885.83

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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.