Home / 2,418,094.26-3,336,969.78-1,330,342.38

Finding the Fourth Proportional to 2,418,094.26, 3,336,969.78 and 1,330,342.38

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Solution

The fourth proportional to 2,418,094.26, 3,336,969.78 and 1,330,342.38 is: 1,835,872.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,418,094.26 : 3,336,969.78 = 1,330,342.38 : x
  2. Step 2: Convert to fraction form
    2,418,094.26/3,336,969.78 = 1,330,342.38/x
  3. Step 3: Cross multiply
    2,418,094.26x = 3,336,969.78 × 1,330,342.38
  4. Step 4: Simplify right side
    2,418,094.26x = 4,439,312,319,113.28
  5. Step 5: Solve for x
    x = 4,439,312,319,113.28/2,418,094.26
  6. Step 6: Final answer
    x = 1,835,872.32

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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.