Home / 2,658,042.64-3,668,098.88-1,450,818.64

Finding the Fourth Proportional to 2,658,042.64, 3,668,098.88 and 1,450,818.64

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Solution

The fourth proportional to 2,658,042.64, 3,668,098.88 and 1,450,818.64 is: 2,002,129.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,658,042.64 : 3,668,098.88 = 1,450,818.64 : x
  2. Step 2: Convert to fraction form
    2,658,042.64/3,668,098.88 = 1,450,818.64/x
  3. Step 3: Cross multiply
    2,658,042.64x = 3,668,098.88 × 1,450,818.64
  4. Step 4: Simplify right side
    2,658,042.64x = 5,321,746,228,467.12
  5. Step 5: Solve for x
    x = 5,321,746,228,467.12/2,658,042.64
  6. Step 6: Final answer
    x = 2,002,129.74

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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.