Home / 2,220,849.24-3,064,772.98-1,202,254

Finding the Fourth Proportional to 2,220,849.24, 3,064,772.98 and 1,202,254

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Solution

The fourth proportional to 2,220,849.24, 3,064,772.98 and 1,202,254 is: 1,659,111.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,849.24 : 3,064,772.98 = 1,202,254 : x
  2. Step 2: Convert to fraction form
    2,220,849.24/3,064,772.98 = 1,202,254/x
  3. Step 3: Cross multiply
    2,220,849.24x = 3,064,772.98 × 1,202,254
  4. Step 4: Simplify right side
    2,220,849.24x = 3,684,635,574,296.92
  5. Step 5: Solve for x
    x = 3,684,635,574,296.92/2,220,849.24
  6. Step 6: Final answer
    x = 1,659,111.08

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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.