Home / 1,116,034.68-1,671,212.33-735,801.83

Finding the Fourth Proportional to 1,116,034.68, 1,671,212.33 and 735,801.83

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Solution

The fourth proportional to 1,116,034.68, 1,671,212.33 and 735,801.83 is: 1,101,830.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,034.68 : 1,671,212.33 = 735,801.83 : x
  2. Step 2: Convert to fraction form
    1,116,034.68/1,671,212.33 = 735,801.83/x
  3. Step 3: Cross multiply
    1,116,034.68x = 1,671,212.33 × 735,801.83
  4. Step 4: Simplify right side
    1,116,034.68x = 1,229,681,093,990.84
  5. Step 5: Solve for x
    x = 1,229,681,093,990.84/1,116,034.68
  6. Step 6: Final answer
    x = 1,101,830.54

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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.