Home / 5,349,883.92-7,382,840.28-3,058,094.64

Finding the Fourth Proportional to 5,349,883.92, 7,382,840.28 and 3,058,094.64

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Solution

The fourth proportional to 5,349,883.92, 7,382,840.28 and 3,058,094.64 is: 4,220,170.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,349,883.92 : 7,382,840.28 = 3,058,094.64 : x
  2. Step 2: Convert to fraction form
    5,349,883.92/7,382,840.28 = 3,058,094.64/x
  3. Step 3: Cross multiply
    5,349,883.92x = 7,382,840.28 × 3,058,094.64
  4. Step 4: Simplify right side
    5,349,883.92x = 22,577,424,288,244.10
  5. Step 5: Solve for x
    x = 22,577,424,288,244.10/5,349,883.92
  6. Step 6: Final answer
    x = 4,220,170.87

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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.