Home / 4,198,744-6,297,615.96-2,470,646.80

Finding the Fourth Proportional to 4,198,744, 6,297,615.96 and 2,470,646.80

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Solution

The fourth proportional to 4,198,744, 6,297,615.96 and 2,470,646.80 is: 3,705,675.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,198,744 : 6,297,615.96 = 2,470,646.80 : x
  2. Step 2: Convert to fraction form
    4,198,744/6,297,615.96 = 2,470,646.80/x
  3. Step 3: Cross multiply
    4,198,744x = 6,297,615.96 × 2,470,646.80
  4. Step 4: Simplify right side
    4,198,744x = 15,559,184,719,202.93
  5. Step 5: Solve for x
    x = 15,559,184,719,202.93/4,198,744
  6. Step 6: Final answer
    x = 3,705,675.96

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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.