Home / 2,589,000.96-3,883,657.13-791,900.01

Finding the Fourth Proportional to 2,589,000.96, 3,883,657.13 and 791,900.01

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Solution

The fourth proportional to 2,589,000.96, 3,883,657.13 and 791,900.01 is: 1,187,897.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,589,000.96 : 3,883,657.13 = 791,900.01 : x
  2. Step 2: Convert to fraction form
    2,589,000.96/3,883,657.13 = 791,900.01/x
  3. Step 3: Cross multiply
    2,589,000.96x = 3,883,657.13 × 791,900.01
  4. Step 4: Simplify right side
    2,589,000.96x = 3,075,468,119,093.70
  5. Step 5: Solve for x
    x = 3,075,468,119,093.70/2,589,000.96
  6. Step 6: Final answer
    x = 1,187,897.63

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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.