Home / 6,574,446.88-9,843,949.68-4,294,324.96

Finding the Fourth Proportional to 6,574,446.88, 9,843,949.68 and 4,294,324.96

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Solution

The fourth proportional to 6,574,446.88, 9,843,949.68 and 4,294,324.96 is: 6,429,912.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,574,446.88 : 9,843,949.68 = 4,294,324.96 : x
  2. Step 2: Convert to fraction form
    6,574,446.88/9,843,949.68 = 4,294,324.96/x
  3. Step 3: Cross multiply
    6,574,446.88x = 9,843,949.68 × 4,294,324.96
  4. Step 4: Simplify right side
    6,574,446.88x = 42,273,118,815,808.01
  5. Step 5: Solve for x
    x = 42,273,118,815,808.01/6,574,446.88
  6. Step 6: Final answer
    x = 6,429,912.60

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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.