Home / 1,151,558.74-1,727,275.83-352,842.59

Finding the Fourth Proportional to 1,151,558.74, 1,727,275.83 and 352,842.59

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Solution

The fourth proportional to 1,151,558.74, 1,727,275.83 and 352,842.59 is: 529,244.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,558.74 : 1,727,275.83 = 352,842.59 : x
  2. Step 2: Convert to fraction form
    1,151,558.74/1,727,275.83 = 352,842.59/x
  3. Step 3: Cross multiply
    1,151,558.74x = 1,727,275.83 × 352,842.59
  4. Step 4: Simplify right side
    1,151,558.74x = 609,456,484,414.15
  5. Step 5: Solve for x
    x = 609,456,484,414.15/1,151,558.74
  6. Step 6: Final answer
    x = 529,244.81

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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.