Home / 1,412,605.06-2,119,168.23-466,041.22

Finding the Fourth Proportional to 1,412,605.06, 2,119,168.23 and 466,041.22

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Solution

The fourth proportional to 1,412,605.06, 2,119,168.23 and 466,041.22 is: 699,147.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,412,605.06 : 2,119,168.23 = 466,041.22 : x
  2. Step 2: Convert to fraction form
    1,412,605.06/2,119,168.23 = 466,041.22/x
  3. Step 3: Cross multiply
    1,412,605.06x = 2,119,168.23 × 466,041.22
  4. Step 4: Simplify right side
    1,412,605.06x = 987,619,747,294.44
  5. Step 5: Solve for x
    x = 987,619,747,294.44/1,412,605.06
  6. Step 6: Final answer
    x = 699,147.82

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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.