Home / 2,220,794.29-3,064,705.90-1,202,199.04

Finding the Fourth Proportional to 2,220,794.29, 3,064,705.90 and 1,202,199.04

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Solution

The fourth proportional to 2,220,794.29, 3,064,705.90 and 1,202,199.04 is: 1,659,039.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,794.29 : 3,064,705.90 = 1,202,199.04 : x
  2. Step 2: Convert to fraction form
    2,220,794.29/3,064,705.90 = 1,202,199.04/x
  3. Step 3: Cross multiply
    2,220,794.29x = 3,064,705.90 × 1,202,199.04
  4. Step 4: Simplify right side
    2,220,794.29x = 3,684,386,490,862.34
  5. Step 5: Solve for x
    x = 3,684,386,490,862.34/2,220,794.29
  6. Step 6: Final answer
    x = 1,659,039.97

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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.