Home / 2,908,882.92-4,362,990.66-1,111,726.47

Finding the Fourth Proportional to 2,908,882.92, 4,362,990.66 and 1,111,726.47

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Solution

The fourth proportional to 2,908,882.92, 4,362,990.66 and 1,111,726.47 is: 1,667,462.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,908,882.92 : 4,362,990.66 = 1,111,726.47 : x
  2. Step 2: Convert to fraction form
    2,908,882.92/4,362,990.66 = 1,111,726.47/x
  3. Step 3: Cross multiply
    2,908,882.92x = 4,362,990.66 × 1,111,726.47
  4. Step 4: Simplify right side
    2,908,882.92x = 4,850,452,205,084.77
  5. Step 5: Solve for x
    x = 4,850,452,205,084.77/2,908,882.92
  6. Step 6: Final answer
    x = 1,667,462.16

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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.