Home / 2,220,271.70-3,064,049.24-1,360,665.95

Finding the Fourth Proportional to 2,220,271.70, 3,064,049.24 and 1,360,665.95

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Solution

The fourth proportional to 2,220,271.70, 3,064,049.24 and 1,360,665.95 is: 1,877,764.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,271.70 : 3,064,049.24 = 1,360,665.95 : x
  2. Step 2: Convert to fraction form
    2,220,271.70/3,064,049.24 = 1,360,665.95/x
  3. Step 3: Cross multiply
    2,220,271.70x = 3,064,049.24 × 1,360,665.95
  4. Step 4: Simplify right side
    2,220,271.70x = 4,169,147,447,867.80
  5. Step 5: Solve for x
    x = 4,169,147,447,867.80/2,220,271.70
  6. Step 6: Final answer
    x = 1,877,764.54

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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.