Home / 2,822,092.31-3,894,559.79-1,533,006.47

Finding the Fourth Proportional to 2,822,092.31, 3,894,559.79 and 1,533,006.47

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Solution

The fourth proportional to 2,822,092.31, 3,894,559.79 and 1,533,006.47 is: 2,115,588.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,822,092.31 : 3,894,559.79 = 1,533,006.47 : x
  2. Step 2: Convert to fraction form
    2,822,092.31/3,894,559.79 = 1,533,006.47/x
  3. Step 3: Cross multiply
    2,822,092.31x = 3,894,559.79 × 1,533,006.47
  4. Step 4: Simplify right side
    2,822,092.31x = 5,970,385,328,734.01
  5. Step 5: Solve for x
    x = 5,970,385,328,734.01/2,822,092.31
  6. Step 6: Final answer
    x = 2,115,588.25

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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.