Home / 5,024,431.32-6,932,151.08-2,848,803.72

Finding the Fourth Proportional to 5,024,431.32, 6,932,151.08 and 2,848,803.72

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Solution

The fourth proportional to 5,024,431.32, 6,932,151.08 and 2,848,803.72 is: 3,930,462.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,024,431.32 : 6,932,151.08 = 2,848,803.72 : x
  2. Step 2: Convert to fraction form
    5,024,431.32/6,932,151.08 = 2,848,803.72/x
  3. Step 3: Cross multiply
    5,024,431.32x = 6,932,151.08 × 2,848,803.72
  4. Step 4: Simplify right side
    5,024,431.32x = 19,748,337,770,062
  5. Step 5: Solve for x
    x = 19,748,337,770,062/5,024,431.32
  6. Step 6: Final answer
    x = 3,930,462.28

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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.