Home / 4,647,472.10-6,413,383.56-2,582,434.28

Finding the Fourth Proportional to 4,647,472.10, 6,413,383.56 and 2,582,434.28

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Solution

The fourth proportional to 4,647,472.10, 6,413,383.56 and 2,582,434.28 is: 3,563,688.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,647,472.10 : 6,413,383.56 = 2,582,434.28 : x
  2. Step 2: Convert to fraction form
    4,647,472.10/6,413,383.56 = 2,582,434.28/x
  3. Step 3: Cross multiply
    4,647,472.10x = 6,413,383.56 × 2,582,434.28
  4. Step 4: Simplify right side
    4,647,472.10x = 16,562,141,556,132.43
  5. Step 5: Solve for x
    x = 16,562,141,556,132.43/4,647,472.10
  6. Step 6: Final answer
    x = 3,563,688.22

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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.