Home / 2,588,999.09-3,883,654.33-791,898.14

Finding the Fourth Proportional to 2,588,999.09, 3,883,654.33 and 791,898.14

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Solution

The fourth proportional to 2,588,999.09, 3,883,654.33 and 791,898.14 is: 1,187,894.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,588,999.09 : 3,883,654.33 = 791,898.14 : x
  2. Step 2: Convert to fraction form
    2,588,999.09/3,883,654.33 = 791,898.14/x
  3. Step 3: Cross multiply
    2,588,999.09x = 3,883,654.33 × 791,898.14
  4. Step 4: Simplify right side
    2,588,999.09x = 3,075,458,621,901.55
  5. Step 5: Solve for x
    x = 3,075,458,621,901.55/2,588,999.09
  6. Step 6: Final answer
    x = 1,187,894.82

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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.