Home / 4,975,684.12-7,460,063.24-2,204,447.32

Finding the Fourth Proportional to 4,975,684.12, 7,460,063.24 and 2,204,447.32

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Solution

The fourth proportional to 4,975,684.12, 7,460,063.24 and 2,204,447.32 is: 3,305,136.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,975,684.12 : 7,460,063.24 = 2,204,447.32 : x
  2. Step 2: Convert to fraction form
    4,975,684.12/7,460,063.24 = 2,204,447.32/x
  3. Step 3: Cross multiply
    4,975,684.12x = 7,460,063.24 × 2,204,447.32
  4. Step 4: Simplify right side
    4,975,684.12x = 16,445,316,416,448.52
  5. Step 5: Solve for x
    x = 16,445,316,416,448.52/4,975,684.12
  6. Step 6: Final answer
    x = 3,305,136.74

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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.