Home / 877,600.56-1,316,451.84-246,563.64

Finding the Fourth Proportional to 877,600.56, 1,316,451.84 and 246,563.64

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Solution

The fourth proportional to 877,600.56, 1,316,451.84 and 246,563.64 is: 369,859.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    877,600.56 : 1,316,451.84 = 246,563.64 : x
  2. Step 2: Convert to fraction form
    877,600.56/1,316,451.84 = 246,563.64/x
  3. Step 3: Cross multiply
    877,600.56x = 1,316,451.84 × 246,563.64
  4. Step 4: Simplify right side
    877,600.56x = 324,589,157,555.10
  5. Step 5: Solve for x
    x = 324,589,157,555.10/877,600.56
  6. Step 6: Final answer
    x = 369,859.79

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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.