Home / 6,393,650.88-9,543,837.12-5,586,516.48

Finding the Fourth Proportional to 6,393,650.88, 9,543,837.12 and 5,586,516.48

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Solution

The fourth proportional to 6,393,650.88, 9,543,837.12 and 5,586,516.48 is: 8,339,023.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,393,650.88 : 9,543,837.12 = 5,586,516.48 : x
  2. Step 2: Convert to fraction form
    6,393,650.88/9,543,837.12 = 5,586,516.48/x
  3. Step 3: Cross multiply
    6,393,650.88x = 9,543,837.12 × 5,586,516.48
  4. Step 4: Simplify right side
    6,393,650.88x = 53,316,803,353,315.73
  5. Step 5: Solve for x
    x = 53,316,803,353,315.73/6,393,650.88
  6. Step 6: Final answer
    x = 8,339,023.25

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.