Home / 7,073,353.50-9,761,227.94-3,854,089.50

Finding the Fourth Proportional to 7,073,353.50, 9,761,227.94 and 3,854,089.50

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Solution

The fourth proportional to 7,073,353.50, 9,761,227.94 and 3,854,089.50 is: 5,318,643.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,073,353.50 : 9,761,227.94 = 3,854,089.50 : x
  2. Step 2: Convert to fraction form
    7,073,353.50/9,761,227.94 = 3,854,089.50/x
  3. Step 3: Cross multiply
    7,073,353.50x = 9,761,227.94 × 3,854,089.50
  4. Step 4: Simplify right side
    7,073,353.50x = 37,620,646,091,390.19
  5. Step 5: Solve for x
    x = 37,620,646,091,390.19/7,073,353.50
  6. Step 6: Final answer
    x = 5,318,643.57

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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.