Home / 2,459,012.88-3,393,452.34-1,371,353.16

Finding the Fourth Proportional to 2,459,012.88, 3,393,452.34 and 1,371,353.16

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Solution

The fourth proportional to 2,459,012.88, 3,393,452.34 and 1,371,353.16 is: 1,892,475.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,012.88 : 3,393,452.34 = 1,371,353.16 : x
  2. Step 2: Convert to fraction form
    2,459,012.88/3,393,452.34 = 1,371,353.16/x
  3. Step 3: Cross multiply
    2,459,012.88x = 3,393,452.34 × 1,371,353.16
  4. Step 4: Simplify right side
    2,459,012.88x = 4,653,621,589,768.39
  5. Step 5: Solve for x
    x = 4,653,621,589,768.39/2,459,012.88
  6. Step 6: Final answer
    x = 1,892,475.48

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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.