Home / 4,740,577.85-6,541,976.44-2,565,159.54

Finding the Fourth Proportional to 4,740,577.85, 6,541,976.44 and 2,565,159.54

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Solution

The fourth proportional to 4,740,577.85, 6,541,976.44 and 2,565,159.54 is: 3,539,908.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,740,577.85 : 6,541,976.44 = 2,565,159.54 : x
  2. Step 2: Convert to fraction form
    4,740,577.85/6,541,976.44 = 2,565,159.54/x
  3. Step 3: Cross multiply
    4,740,577.85x = 6,541,976.44 × 2,565,159.54
  4. Step 4: Simplify right side
    4,740,577.85x = 16,781,213,254,195.28
  5. Step 5: Solve for x
    x = 16,781,213,254,195.28/4,740,577.85
  6. Step 6: Final answer
    x = 3,539,908.80

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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.