Home / 6,726,192.32-9,282,342.84-3,670,603.76

Finding the Fourth Proportional to 6,726,192.32, 9,282,342.84 and 3,670,603.76

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Solution

The fourth proportional to 6,726,192.32, 9,282,342.84 and 3,670,603.76 is: 5,065,540.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,726,192.32 : 9,282,342.84 = 3,670,603.76 : x
  2. Step 2: Convert to fraction form
    6,726,192.32/9,282,342.84 = 3,670,603.76/x
  3. Step 3: Cross multiply
    6,726,192.32x = 9,282,342.84 × 3,670,603.76
  4. Step 4: Simplify right side
    6,726,192.32x = 34,071,802,530,113.07
  5. Step 5: Solve for x
    x = 34,071,802,530,113.07/6,726,192.32
  6. Step 6: Final answer
    x = 5,065,540.93

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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.