Home / 677,357.26-1,014,042.78-452,159.14

Finding the Fourth Proportional to 677,357.26, 1,014,042.78 and 452,159.14

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Solution

The fourth proportional to 677,357.26, 1,014,042.78 and 452,159.14 is: 676,908.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,357.26 : 1,014,042.78 = 452,159.14 : x
  2. Step 2: Convert to fraction form
    677,357.26/1,014,042.78 = 452,159.14/x
  3. Step 3: Cross multiply
    677,357.26x = 1,014,042.78 × 452,159.14
  4. Step 4: Simplify right side
    677,357.26x = 458,508,711,328.01
  5. Step 5: Solve for x
    x = 458,508,711,328.01/677,357.26
  6. Step 6: Final answer
    x = 676,908.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.