Home / 5,047,195.62-6,965,094.45-2,755,356.31

Finding the Fourth Proportional to 5,047,195.62, 6,965,094.45 and 2,755,356.31

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Solution

The fourth proportional to 5,047,195.62, 6,965,094.45 and 2,755,356.31 is: 3,802,372.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,047,195.62 : 6,965,094.45 = 2,755,356.31 : x
  2. Step 2: Convert to fraction form
    5,047,195.62/6,965,094.45 = 2,755,356.31/x
  3. Step 3: Cross multiply
    5,047,195.62x = 6,965,094.45 × 2,755,356.31
  4. Step 4: Simplify right side
    5,047,195.62x = 19,191,316,899,165.46
  5. Step 5: Solve for x
    x = 19,191,316,899,165.46/5,047,195.62
  6. Step 6: Final answer
    x = 3,802,372.32

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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.