Home / 1,669,824.72-2,505,034.62-532,836.36

Finding the Fourth Proportional to 1,669,824.72, 2,505,034.62 and 532,836.36

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Solution

The fourth proportional to 1,669,824.72, 2,505,034.62 and 532,836.36 is: 799,349.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,669,824.72 : 2,505,034.62 = 532,836.36 : x
  2. Step 2: Convert to fraction form
    1,669,824.72/2,505,034.62 = 532,836.36/x
  3. Step 3: Cross multiply
    1,669,824.72x = 2,505,034.62 × 532,836.36
  4. Step 4: Simplify right side
    1,669,824.72x = 1,334,773,528,594.78
  5. Step 5: Solve for x
    x = 1,334,773,528,594.78/1,669,824.72
  6. Step 6: Final answer
    x = 799,349.48

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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.