Home / 5,615,752.98-7,749,739.62-3,037,433.88

Finding the Fourth Proportional to 5,615,752.98, 7,749,739.62 and 3,037,433.88

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Solution

The fourth proportional to 5,615,752.98, 7,749,739.62 and 3,037,433.88 is: 4,191,659.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,615,752.98 : 7,749,739.62 = 3,037,433.88 : x
  2. Step 2: Convert to fraction form
    5,615,752.98/7,749,739.62 = 3,037,433.88/x
  3. Step 3: Cross multiply
    5,615,752.98x = 7,749,739.62 × 3,037,433.88
  4. Step 4: Simplify right side
    5,615,752.98x = 23,539,321,682,966.32
  5. Step 5: Solve for x
    x = 23,539,321,682,966.32/5,615,752.98
  6. Step 6: Final answer
    x = 4,191,659.03

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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.