Home / 1,350,513.55-2,026,043.70-551,859.43

Finding the Fourth Proportional to 1,350,513.55, 2,026,043.70 and 551,859.43

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Solution

The fourth proportional to 1,350,513.55, 2,026,043.70 and 551,859.43 is: 827,900.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,513.55 : 2,026,043.70 = 551,859.43 : x
  2. Step 2: Convert to fraction form
    1,350,513.55/2,026,043.70 = 551,859.43/x
  3. Step 3: Cross multiply
    1,350,513.55x = 2,026,043.70 × 551,859.43
  4. Step 4: Simplify right side
    1,350,513.55x = 1,118,091,321,437.09
  5. Step 5: Solve for x
    x = 1,118,091,321,437.09/1,350,513.55
  6. Step 6: Final answer
    x = 827,900.85

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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.