Home / 8,342,496-11,512,644.48-4,527,072

Finding the Fourth Proportional to 8,342,496, 11,512,644.48 and 4,527,072

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Solution

The fourth proportional to 8,342,496, 11,512,644.48 and 4,527,072 is: 6,247,359.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,342,496 : 11,512,644.48 = 4,527,072 : x
  2. Step 2: Convert to fraction form
    8,342,496/11,512,644.48 = 4,527,072/x
  3. Step 3: Cross multiply
    8,342,496x = 11,512,644.48 × 4,527,072
  4. Step 4: Simplify right side
    8,342,496x = 52,118,570,471,362.56
  5. Step 5: Solve for x
    x = 52,118,570,471,362.56/8,342,496
  6. Step 6: Final answer
    x = 6,247,359.36

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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.