Home / 7,548,939.92-10,417,832.01-4,286,058.23

Finding the Fourth Proportional to 7,548,939.92, 10,417,832.01 and 4,286,058.23

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Solution

The fourth proportional to 7,548,939.92, 10,417,832.01 and 4,286,058.23 is: 5,914,927.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,548,939.92 : 10,417,832.01 = 4,286,058.23 : x
  2. Step 2: Convert to fraction form
    7,548,939.92/10,417,832.01 = 4,286,058.23/x
  3. Step 3: Cross multiply
    7,548,939.92x = 10,417,832.01 × 4,286,058.23
  4. Step 4: Simplify right side
    7,548,939.92x = 44,651,434,651,262.52
  5. Step 5: Solve for x
    x = 44,651,434,651,262.52/7,548,939.92
  6. Step 6: Final answer
    x = 5,914,927.81

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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.