Home / 2,912,249.70-4,367,208.15-1,018,016.10

Finding the Fourth Proportional to 2,912,249.70, 4,367,208.15 and 1,018,016.10

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Solution

The fourth proportional to 2,912,249.70, 4,367,208.15 and 1,018,016.10 is: 1,526,616.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,912,249.70 : 4,367,208.15 = 1,018,016.10 : x
  2. Step 2: Convert to fraction form
    2,912,249.70/4,367,208.15 = 1,018,016.10/x
  3. Step 3: Cross multiply
    2,912,249.70x = 4,367,208.15 × 1,018,016.10
  4. Step 4: Simplify right side
    2,912,249.70x = 4,445,888,208,751.22
  5. Step 5: Solve for x
    x = 4,445,888,208,751.22/2,912,249.70
  6. Step 6: Final answer
    x = 1,526,616.42

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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.