Home / 4,467,385.20-6,693,690.60-2,570,818.80

Finding the Fourth Proportional to 4,467,385.20, 6,693,690.60 and 2,570,818.80

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Solution

The fourth proportional to 4,467,385.20, 6,693,690.60 and 2,570,818.80 is: 3,851,977.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,467,385.20 : 6,693,690.60 = 2,570,818.80 : x
  2. Step 2: Convert to fraction form
    4,467,385.20/6,693,690.60 = 2,570,818.80/x
  3. Step 3: Cross multiply
    4,467,385.20x = 6,693,690.60 × 2,570,818.80
  4. Step 4: Simplify right side
    4,467,385.20x = 17,208,265,635,863.28
  5. Step 5: Solve for x
    x = 17,208,265,635,863.28/4,467,385.20
  6. Step 6: Final answer
    x = 3,851,977.13

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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.