Home / 5,047,741.16-6,965,846.43-2,755,901.84

Finding the Fourth Proportional to 5,047,741.16, 6,965,846.43 and 2,755,901.84

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Solution

The fourth proportional to 5,047,741.16, 6,965,846.43 and 2,755,901.84 is: 3,803,124.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,047,741.16 : 6,965,846.43 = 2,755,901.84 : x
  2. Step 2: Convert to fraction form
    5,047,741.16/6,965,846.43 = 2,755,901.84/x
  3. Step 3: Cross multiply
    5,047,741.16x = 6,965,846.43 × 2,755,901.84
  4. Step 4: Simplify right side
    5,047,741.16x = 19,197,188,958,765.20
  5. Step 5: Solve for x
    x = 19,197,188,958,765.20/5,047,741.16
  6. Step 6: Final answer
    x = 3,803,124.68

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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.