Home / 1,610,761.03-2,222,717.90-948,367.60

Finding the Fourth Proportional to 1,610,761.03, 2,222,717.90 and 948,367.60

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Solution

The fourth proportional to 1,610,761.03, 2,222,717.90 and 948,367.60 is: 1,308,669.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,761.03 : 2,222,717.90 = 948,367.60 : x
  2. Step 2: Convert to fraction form
    1,610,761.03/2,222,717.90 = 948,367.60/x
  3. Step 3: Cross multiply
    1,610,761.03x = 2,222,717.90 × 948,367.60
  4. Step 4: Simplify right side
    1,610,761.03x = 2,107,953,630,001.41
  5. Step 5: Solve for x
    x = 2,107,953,630,001.41/1,610,761.03
  6. Step 6: Final answer
    x = 1,308,669.38

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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.