Home / 5,533,977.78-8,283,941.31-3,610,747.81

Finding the Fourth Proportional to 5,533,977.78, 8,283,941.31 and 3,610,747.81

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Solution

The fourth proportional to 5,533,977.78, 8,283,941.31 and 3,610,747.81 is: 5,405,013.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,533,977.78 : 8,283,941.31 = 3,610,747.81 : x
  2. Step 2: Convert to fraction form
    5,533,977.78/8,283,941.31 = 3,610,747.81/x
  3. Step 3: Cross multiply
    5,533,977.78x = 8,283,941.31 × 3,610,747.81
  4. Step 4: Simplify right side
    5,533,977.78x = 29,911,222,943,251.03
  5. Step 5: Solve for x
    x = 29,911,222,943,251.03/5,533,977.78
  6. Step 6: Final answer
    x = 5,405,013.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.