Home / 2,411,602.28-3,327,888.92-1,431,583.22

Finding the Fourth Proportional to 2,411,602.28, 3,327,888.92 and 1,431,583.22

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Solution

The fourth proportional to 2,411,602.28, 3,327,888.92 and 1,431,583.22 is: 1,975,512.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,411,602.28 : 3,327,888.92 = 1,431,583.22 : x
  2. Step 2: Convert to fraction form
    2,411,602.28/3,327,888.92 = 1,431,583.22/x
  3. Step 3: Cross multiply
    2,411,602.28x = 3,327,888.92 × 1,431,583.22
  4. Step 4: Simplify right side
    2,411,602.28x = 4,764,149,935,895.92
  5. Step 5: Solve for x
    x = 4,764,149,935,895.92/2,411,602.28
  6. Step 6: Final answer
    x = 1,975,512.29

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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.