Home / 2,802,511.19-3,867,751.07-1,715,501.12

Finding the Fourth Proportional to 2,802,511.19, 3,867,751.07 and 1,715,501.12

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Solution

The fourth proportional to 2,802,511.19, 3,867,751.07 and 1,715,501.12 is: 2,367,566.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,802,511.19 : 3,867,751.07 = 1,715,501.12 : x
  2. Step 2: Convert to fraction form
    2,802,511.19/3,867,751.07 = 1,715,501.12/x
  3. Step 3: Cross multiply
    2,802,511.19x = 3,867,751.07 × 1,715,501.12
  4. Step 4: Simplify right side
    2,802,511.19x = 6,635,131,264,549.94
  5. Step 5: Solve for x
    x = 6,635,131,264,549.94/2,802,511.19
  6. Step 6: Final answer
    x = 2,367,566.38

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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.