Home / 9,290,449.56-13,935,669.18-2,901,249.48

Finding the Fourth Proportional to 9,290,449.56, 13,935,669.18 and 2,901,249.48

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Solution

The fourth proportional to 9,290,449.56, 13,935,669.18 and 2,901,249.48 is: 4,351,872.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,290,449.56 : 13,935,669.18 = 2,901,249.48 : x
  2. Step 2: Convert to fraction form
    9,290,449.56/13,935,669.18 = 2,901,249.48/x
  3. Step 3: Cross multiply
    9,290,449.56x = 13,935,669.18 × 2,901,249.48
  4. Step 4: Simplify right side
    9,290,449.56x = 40,430,852,961,927.02
  5. Step 5: Solve for x
    x = 40,430,852,961,927.02/9,290,449.56
  6. Step 6: Final answer
    x = 4,351,872.61

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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.