Home / 1,822,436.37-2,514,950.19-1,006,692.66

Finding the Fourth Proportional to 1,822,436.37, 2,514,950.19 and 1,006,692.66

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Solution

The fourth proportional to 1,822,436.37, 2,514,950.19 and 1,006,692.66 is: 1,389,229.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,436.37 : 2,514,950.19 = 1,006,692.66 : x
  2. Step 2: Convert to fraction form
    1,822,436.37/2,514,950.19 = 1,006,692.66/x
  3. Step 3: Cross multiply
    1,822,436.37x = 2,514,950.19 × 1,006,692.66
  4. Step 4: Simplify right side
    1,822,436.37x = 2,531,781,896,538.61
  5. Step 5: Solve for x
    x = 2,531,781,896,538.61/1,822,436.37
  6. Step 6: Final answer
    x = 1,389,229.24

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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.