Home / 2,495,137.82-3,443,293.90-1,349,218.16

Finding the Fourth Proportional to 2,495,137.82, 3,443,293.90 and 1,349,218.16

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Solution

The fourth proportional to 2,495,137.82, 3,443,293.90 and 1,349,218.16 is: 1,861,923.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,137.82 : 3,443,293.90 = 1,349,218.16 : x
  2. Step 2: Convert to fraction form
    2,495,137.82/3,443,293.90 = 1,349,218.16/x
  3. Step 3: Cross multiply
    2,495,137.82x = 3,443,293.90 × 1,349,218.16
  4. Step 4: Simplify right side
    2,495,137.82x = 4,645,754,676,848.16
  5. Step 5: Solve for x
    x = 4,645,754,676,848.16/2,495,137.82
  6. Step 6: Final answer
    x = 1,861,923.07

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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.