Home / 2,495,138.82-3,443,295.28-1,349,219.16

Finding the Fourth Proportional to 2,495,138.82, 3,443,295.28 and 1,349,219.16

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Solution

The fourth proportional to 2,495,138.82, 3,443,295.28 and 1,349,219.16 is: 1,861,924.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,138.82 : 3,443,295.28 = 1,349,219.16 : x
  2. Step 2: Convert to fraction form
    2,495,138.82/3,443,295.28 = 1,349,219.16/x
  3. Step 3: Cross multiply
    2,495,138.82x = 3,443,295.28 × 1,349,219.16
  4. Step 4: Simplify right side
    2,495,138.82x = 4,645,759,965,313.56
  5. Step 5: Solve for x
    x = 4,645,759,965,313.56/2,495,138.82
  6. Step 6: Final answer
    x = 1,861,924.45

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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.