Home / 4,632,781.56-6,393,621.59-2,568,444.93

Finding the Fourth Proportional to 4,632,781.56, 6,393,621.59 and 2,568,444.93

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Solution

The fourth proportional to 4,632,781.56, 6,393,621.59 and 2,568,444.93 is: 3,544,666.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,632,781.56 : 6,393,621.59 = 2,568,444.93 : x
  2. Step 2: Convert to fraction form
    4,632,781.56/6,393,621.59 = 2,568,444.93/x
  3. Step 3: Cross multiply
    4,632,781.56x = 6,393,621.59 × 2,568,444.93
  4. Step 4: Simplify right side
    4,632,781.56x = 16,421,664,957,174.04
  5. Step 5: Solve for x
    x = 16,421,664,957,174.04/4,632,781.56
  6. Step 6: Final answer
    x = 3,544,666.36

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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.