Home / 2,617,692.06-3,926,508.92-1,021,376.46

Finding the Fourth Proportional to 2,617,692.06, 3,926,508.92 and 1,021,376.46

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Solution

The fourth proportional to 2,617,692.06, 3,926,508.92 and 1,021,376.46 is: 1,532,053.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,617,692.06 : 3,926,508.92 = 1,021,376.46 : x
  2. Step 2: Convert to fraction form
    2,617,692.06/3,926,508.92 = 1,021,376.46/x
  3. Step 3: Cross multiply
    2,617,692.06x = 3,926,508.92 × 1,021,376.46
  4. Step 4: Simplify right side
    2,617,692.06x = 4,010,443,780,868.02
  5. Step 5: Solve for x
    x = 4,010,443,780,868.02/2,617,692.06
  6. Step 6: Final answer
    x = 1,532,053.31

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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.