Home / 1,076,580.92-1,616,714.18-719,049.24

Finding the Fourth Proportional to 1,076,580.92, 1,616,714.18 and 719,049.24

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Solution

The fourth proportional to 1,076,580.92, 1,616,714.18 and 719,049.24 is: 1,079,804.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,580.92 : 1,616,714.18 = 719,049.24 : x
  2. Step 2: Convert to fraction form
    1,076,580.92/1,616,714.18 = 719,049.24/x
  3. Step 3: Cross multiply
    1,076,580.92x = 1,616,714.18 × 719,049.24
  4. Step 4: Simplify right side
    1,076,580.92x = 1,162,497,102,426.22
  5. Step 5: Solve for x
    x = 1,162,497,102,426.22/1,076,580.92
  6. Step 6: Final answer
    x = 1,079,804.67

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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.