Home / 3,817,928.50-5,726,927.31-1,158,536.50

Finding the Fourth Proportional to 3,817,928.50, 5,726,927.31 and 1,158,536.50

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Solution

The fourth proportional to 3,817,928.50, 5,726,927.31 and 1,158,536.50 is: 1,737,815.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,817,928.50 : 5,726,927.31 = 1,158,536.50 : x
  2. Step 2: Convert to fraction form
    3,817,928.50/5,726,927.31 = 1,158,536.50/x
  3. Step 3: Cross multiply
    3,817,928.50x = 5,726,927.31 × 1,158,536.50
  4. Step 4: Simplify right side
    3,817,928.50x = 6,634,854,321,481.82
  5. Step 5: Solve for x
    x = 6,634,854,321,481.82/3,817,928.50
  6. Step 6: Final answer
    x = 1,737,815.24

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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.