Home / 2,544,449.02-3,817,965.06-1,692,113.56

Finding the Fourth Proportional to 2,544,449.02, 3,817,965.06 and 1,692,113.56

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Solution

The fourth proportional to 2,544,449.02, 3,817,965.06 and 1,692,113.56 is: 2,539,029.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544,449.02 : 3,817,965.06 = 1,692,113.56 : x
  2. Step 2: Convert to fraction form
    2,544,449.02/3,817,965.06 = 1,692,113.56/x
  3. Step 3: Cross multiply
    2,544,449.02x = 3,817,965.06 × 1,692,113.56
  4. Step 4: Simplify right side
    2,544,449.02x = 6,460,430,449,632.21
  5. Step 5: Solve for x
    x = 6,460,430,449,632.21/2,544,449.02
  6. Step 6: Final answer
    x = 2,539,029.24

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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.