Home / 2,679,190.69-4,018,623.14-950,146.02

Finding the Fourth Proportional to 2,679,190.69, 4,018,623.14 and 950,146.02

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Solution

The fourth proportional to 2,679,190.69, 4,018,623.14 and 950,146.02 is: 1,425,161.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,679,190.69 : 4,018,623.14 = 950,146.02 : x
  2. Step 2: Convert to fraction form
    2,679,190.69/4,018,623.14 = 950,146.02/x
  3. Step 3: Cross multiply
    2,679,190.69x = 4,018,623.14 × 950,146.02
  4. Step 4: Simplify right side
    2,679,190.69x = 3,818,278,777,600.17
  5. Step 5: Solve for x
    x = 3,818,278,777,600.17/2,679,190.69
  6. Step 6: Final answer
    x = 1,425,161.26

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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.