Home / 1,550,120.28-2,325,625.10-651,099.66

Finding the Fourth Proportional to 1,550,120.28, 2,325,625.10 and 651,099.66

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Solution

The fourth proportional to 1,550,120.28, 2,325,625.10 and 651,099.66 is: 976,836.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,550,120.28 : 2,325,625.10 = 651,099.66 : x
  2. Step 2: Convert to fraction form
    1,550,120.28/2,325,625.10 = 651,099.66/x
  3. Step 3: Cross multiply
    1,550,120.28x = 2,325,625.10 × 651,099.66
  4. Step 4: Simplify right side
    1,550,120.28x = 1,514,213,711,897.47
  5. Step 5: Solve for x
    x = 1,514,213,711,897.47/1,550,120.28
  6. Step 6: Final answer
    x = 976,836.27

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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.