Home / 2,819,593.14-4,225,922.10-1,112,022.42

Finding the Fourth Proportional to 2,819,593.14, 4,225,922.10 and 1,112,022.42

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Solution

The fourth proportional to 2,819,593.14, 4,225,922.10 and 1,112,022.42 is: 1,666,666.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,819,593.14 : 4,225,922.10 = 1,112,022.42 : x
  2. Step 2: Convert to fraction form
    2,819,593.14/4,225,922.10 = 1,112,022.42/x
  3. Step 3: Cross multiply
    2,819,593.14x = 4,225,922.10 × 1,112,022.42
  4. Step 4: Simplify right side
    2,819,593.14x = 4,699,320,120,373.48
  5. Step 5: Solve for x
    x = 4,699,320,120,373.48/2,819,593.14
  6. Step 6: Final answer
    x = 1,666,666.04

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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.