Home / 1,110,091.51-1,531,930.77-600,793.75

Finding the Fourth Proportional to 1,110,091.51, 1,531,930.77 and 600,793.75

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Solution

The fourth proportional to 1,110,091.51, 1,531,930.77 and 600,793.75 is: 829,097.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,091.51 : 1,531,930.77 = 600,793.75 : x
  2. Step 2: Convert to fraction form
    1,110,091.51/1,531,930.77 = 600,793.75/x
  3. Step 3: Cross multiply
    1,110,091.51x = 1,531,930.77 × 600,793.75
  4. Step 4: Simplify right side
    1,110,091.51x = 920,374,432,048.69
  5. Step 5: Solve for x
    x = 920,374,432,048.69/1,110,091.51
  6. Step 6: Final answer
    x = 829,097.80

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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.