Home / 1,492,741.11-2,235,829.59-1,233,637.15

Finding the Fourth Proportional to 1,492,741.11, 2,235,829.59 and 1,233,637.15

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Solution

The fourth proportional to 1,492,741.11, 2,235,829.59 and 1,233,637.15 is: 1,847,743.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,741.11 : 2,235,829.59 = 1,233,637.15 : x
  2. Step 2: Convert to fraction form
    1,492,741.11/2,235,829.59 = 1,233,637.15/x
  3. Step 3: Cross multiply
    1,492,741.11x = 2,235,829.59 × 1,233,637.15
  4. Step 4: Simplify right side
    1,492,741.11x = 2,758,202,443,293.27
  5. Step 5: Solve for x
    x = 2,758,202,443,293.27/1,492,741.11
  6. Step 6: Final answer
    x = 1,847,743.34

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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.