Home / 1,176,292.06-1,764,522.42-492,490.82

Finding the Fourth Proportional to 1,176,292.06, 1,764,522.42 and 492,490.82

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Solution

The fourth proportional to 1,176,292.06, 1,764,522.42 and 492,490.82 is: 738,771.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,292.06 : 1,764,522.42 = 492,490.82 : x
  2. Step 2: Convert to fraction form
    1,176,292.06/1,764,522.42 = 492,490.82/x
  3. Step 3: Cross multiply
    1,176,292.06x = 1,764,522.42 × 492,490.82
  4. Step 4: Simplify right side
    1,176,292.06x = 869,011,093,534.18
  5. Step 5: Solve for x
    x = 869,011,093,534.18/1,176,292.06
  6. Step 6: Final answer
    x = 738,771.54

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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.