Home / 4,823,403.88-6,655,877.56-2,647,938.28

Finding the Fourth Proportional to 4,823,403.88, 6,655,877.56 and 2,647,938.28

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Solution

The fourth proportional to 4,823,403.88, 6,655,877.56 and 2,647,938.28 is: 3,653,924.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,823,403.88 : 6,655,877.56 = 2,647,938.28 : x
  2. Step 2: Convert to fraction form
    4,823,403.88/6,655,877.56 = 2,647,938.28/x
  3. Step 3: Cross multiply
    4,823,403.88x = 6,655,877.56 × 2,647,938.28
  4. Step 4: Simplify right side
    4,823,403.88x = 17,624,352,978,117.00
  5. Step 5: Solve for x
    x = 17,624,352,978,117.00/4,823,403.88
  6. Step 6: Final answer
    x = 3,653,924.37

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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.