Home / 1,586,282.59-2,376,537.03-1,416,221.47

Finding the Fourth Proportional to 1,586,282.59, 2,376,537.03 and 1,416,221.47

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Solution

The fourth proportional to 1,586,282.59, 2,376,537.03 and 1,416,221.47 is: 2,121,754.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,586,282.59 : 2,376,537.03 = 1,416,221.47 : x
  2. Step 2: Convert to fraction form
    1,586,282.59/2,376,537.03 = 1,416,221.47/x
  3. Step 3: Cross multiply
    1,586,282.59x = 2,376,537.03 × 1,416,221.47
  4. Step 4: Simplify right side
    1,586,282.59x = 3,365,702,760,194.69
  5. Step 5: Solve for x
    x = 3,365,702,760,194.69/1,586,282.59
  6. Step 6: Final answer
    x = 2,121,754.84

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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.