Home / 1,251,508.03-1,877,449.39-452,976.41

Finding the Fourth Proportional to 1,251,508.03, 1,877,449.39 and 452,976.41

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Solution

The fourth proportional to 1,251,508.03, 1,877,449.39 and 452,976.41 is: 679,532.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,251,508.03 : 1,877,449.39 = 452,976.41 : x
  2. Step 2: Convert to fraction form
    1,251,508.03/1,877,449.39 = 452,976.41/x
  3. Step 3: Cross multiply
    1,251,508.03x = 1,877,449.39 × 452,976.41
  4. Step 4: Simplify right side
    1,251,508.03x = 850,440,284,638.89
  5. Step 5: Solve for x
    x = 850,440,284,638.89/1,251,508.03
  6. Step 6: Final answer
    x = 679,532.42

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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.