Home / 7,432,933.42-11,148,071.34-4,729,227.33

Finding the Fourth Proportional to 7,432,933.42, 11,148,071.34 and 4,729,227.33

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Solution

The fourth proportional to 7,432,933.42, 11,148,071.34 and 4,729,227.33 is: 7,092,995.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,432,933.42 : 11,148,071.34 = 4,729,227.33 : x
  2. Step 2: Convert to fraction form
    7,432,933.42/11,148,071.34 = 4,729,227.33/x
  3. Step 3: Cross multiply
    7,432,933.42x = 11,148,071.34 × 4,729,227.33
  4. Step 4: Simplify right side
    7,432,933.42x = 52,721,763,657,917.72
  5. Step 5: Solve for x
    x = 52,721,763,657,917.72/7,432,933.42
  6. Step 6: Final answer
    x = 7,092,995.55

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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.