Home / 2,206,309.93-3,044,544.06-1,239,601.30

Finding the Fourth Proportional to 2,206,309.93, 3,044,544.06 and 1,239,601.30

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Solution

The fourth proportional to 2,206,309.93, 3,044,544.06 and 1,239,601.30 is: 1,710,557.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,309.93 : 3,044,544.06 = 1,239,601.30 : x
  2. Step 2: Convert to fraction form
    2,206,309.93/3,044,544.06 = 1,239,601.30/x
  3. Step 3: Cross multiply
    2,206,309.93x = 3,044,544.06 × 1,239,601.30
  4. Step 4: Simplify right side
    2,206,309.93x = 3,774,020,774,683.28
  5. Step 5: Solve for x
    x = 3,774,020,774,683.28/2,206,309.93
  6. Step 6: Final answer
    x = 1,710,557.85

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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.