Home / 1,769,168.35-2,649,862.70-1,462,082.23

Finding the Fourth Proportional to 1,769,168.35, 2,649,862.70 and 1,462,082.23

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Solution

The fourth proportional to 1,769,168.35, 2,649,862.70 and 1,462,082.23 is: 2,189,908.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769,168.35 : 2,649,862.70 = 1,462,082.23 : x
  2. Step 2: Convert to fraction form
    1,769,168.35/2,649,862.70 = 1,462,082.23/x
  3. Step 3: Cross multiply
    1,769,168.35x = 2,649,862.70 × 1,462,082.23
  4. Step 4: Simplify right side
    1,769,168.35x = 3,874,317,151,674.75
  5. Step 5: Solve for x
    x = 3,874,317,151,674.75/1,769,168.35
  6. Step 6: Final answer
    x = 2,189,908.70

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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.