Home / 4,467,381.20-6,693,684.60-2,570,814.80

Finding the Fourth Proportional to 4,467,381.20, 6,693,684.60 and 2,570,814.80

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Solution

The fourth proportional to 4,467,381.20, 6,693,684.60 and 2,570,814.80 is: 3,851,971.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,467,381.20 : 6,693,684.60 = 2,570,814.80 : x
  2. Step 2: Convert to fraction form
    4,467,381.20/6,693,684.60 = 2,570,814.80/x
  3. Step 3: Cross multiply
    4,467,381.20x = 6,693,684.60 × 2,570,814.80
  4. Step 4: Simplify right side
    4,467,381.20x = 17,208,223,436,212.08
  5. Step 5: Solve for x
    x = 17,208,223,436,212.08/4,467,381.20
  6. Step 6: Final answer
    x = 3,851,971.14

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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.