Home / 2,411,589.98-3,327,871.95-1,431,570.90

Finding the Fourth Proportional to 2,411,589.98, 3,327,871.95 and 1,431,570.90

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Solution

The fourth proportional to 2,411,589.98, 3,327,871.95 and 1,431,570.90 is: 1,975,495.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,411,589.98 : 3,327,871.95 = 1,431,570.90 : x
  2. Step 2: Convert to fraction form
    2,411,589.98/3,327,871.95 = 1,431,570.90/x
  3. Step 3: Cross multiply
    2,411,589.98x = 3,327,871.95 × 1,431,570.90
  4. Step 4: Simplify right side
    2,411,589.98x = 4,764,084,642,546.26
  5. Step 5: Solve for x
    x = 4,764,084,642,546.26/2,411,589.98
  6. Step 6: Final answer
    x = 1,975,495.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.