Home / 5,086,970.01-7,020,016.97-2,795,278.32

Finding the Fourth Proportional to 5,086,970.01, 7,020,016.97 and 2,795,278.32

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Solution

The fourth proportional to 5,086,970.01, 7,020,016.97 and 2,795,278.32 is: 3,857,483.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,086,970.01 : 7,020,016.97 = 2,795,278.32 : x
  2. Step 2: Convert to fraction form
    5,086,970.01/7,020,016.97 = 2,795,278.32/x
  3. Step 3: Cross multiply
    5,086,970.01x = 7,020,016.97 × 2,795,278.32
  4. Step 4: Simplify right side
    5,086,970.01x = 19,622,901,228,296.70
  5. Step 5: Solve for x
    x = 19,622,901,228,296.70/5,086,970.01
  6. Step 6: Final answer
    x = 3,857,483.18

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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.