Home / 6,124,774.32-9,187,161.52-1,864,942.54

Finding the Fourth Proportional to 6,124,774.32, 9,187,161.52 and 1,864,942.54

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Solution

The fourth proportional to 6,124,774.32, 9,187,161.52 and 1,864,942.54 is: 2,797,413.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,124,774.32 : 9,187,161.52 = 1,864,942.54 : x
  2. Step 2: Convert to fraction form
    6,124,774.32/9,187,161.52 = 1,864,942.54/x
  3. Step 3: Cross multiply
    6,124,774.32x = 9,187,161.52 × 1,864,942.54
  4. Step 4: Simplify right side
    6,124,774.32x = 17,133,528,340,499.06
  5. Step 5: Solve for x
    x = 17,133,528,340,499.06/6,124,774.32
  6. Step 6: Final answer
    x = 2,797,413.82

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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.