Home / 3,714,743.12-5,124,173.90-2,335,903.88

Finding the Fourth Proportional to 3,714,743.12, 5,124,173.90 and 2,335,903.88

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Solution

The fourth proportional to 3,714,743.12, 5,124,173.90 and 2,335,903.88 is: 3,222,181.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,714,743.12 : 5,124,173.90 = 2,335,903.88 : x
  2. Step 2: Convert to fraction form
    3,714,743.12/5,124,173.90 = 2,335,903.88/x
  3. Step 3: Cross multiply
    3,714,743.12x = 5,124,173.90 × 2,335,903.88
  4. Step 4: Simplify right side
    3,714,743.12x = 11,969,577,657,504.34
  5. Step 5: Solve for x
    x = 11,969,577,657,504.34/3,714,743.12
  6. Step 6: Final answer
    x = 3,222,181.80

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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.