Home / 4,554,696.89-6,285,482-2,489,720.64

Finding the Fourth Proportional to 4,554,696.89, 6,285,482 and 2,489,720.64

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Solution

The fourth proportional to 4,554,696.89, 6,285,482 and 2,489,720.64 is: 3,435,814.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,554,696.89 : 6,285,482 = 2,489,720.64 : x
  2. Step 2: Convert to fraction form
    4,554,696.89/6,285,482 = 2,489,720.64/x
  3. Step 3: Cross multiply
    4,554,696.89x = 6,285,482 × 2,489,720.64
  4. Step 4: Simplify right side
    4,554,696.89x = 15,649,094,267,748.48
  5. Step 5: Solve for x
    x = 15,649,094,267,748.48/4,554,696.89
  6. Step 6: Final answer
    x = 3,435,814.64

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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.