Home / 2,674,476.88-4,011,849.24-877,201.36

Finding the Fourth Proportional to 2,674,476.88, 4,011,849.24 and 877,201.36

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Solution

The fourth proportional to 2,674,476.88, 4,011,849.24 and 877,201.36 is: 1,315,845.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,476.88 : 4,011,849.24 = 877,201.36 : x
  2. Step 2: Convert to fraction form
    2,674,476.88/4,011,849.24 = 877,201.36/x
  3. Step 3: Cross multiply
    2,674,476.88x = 4,011,849.24 × 877,201.36
  4. Step 4: Simplify right side
    2,674,476.88x = 3,519,199,609,442.97
  5. Step 5: Solve for x
    x = 3,519,199,609,442.97/2,674,476.88
  6. Step 6: Final answer
    x = 1,315,845.96

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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.