Home / 2,713,991.63-4,060,812.18-1,615,759.43

Finding the Fourth Proportional to 2,713,991.63, 4,060,812.18 and 1,615,759.43

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Solution

The fourth proportional to 2,713,991.63, 4,060,812.18 and 1,615,759.43 is: 2,417,581.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713,991.63 : 4,060,812.18 = 1,615,759.43 : x
  2. Step 2: Convert to fraction form
    2,713,991.63/4,060,812.18 = 1,615,759.43/x
  3. Step 3: Cross multiply
    2,713,991.63x = 4,060,812.18 × 1,615,759.43
  4. Step 4: Simplify right side
    2,713,991.63x = 6,561,295,573,293.86
  5. Step 5: Solve for x
    x = 6,561,295,573,293.86/2,713,991.63
  6. Step 6: Final answer
    x = 2,417,581.36

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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.