Home / 1,076,653.05-1,615,229.45-366,687.24

Finding the Fourth Proportional to 1,076,653.05, 1,615,229.45 and 366,687.24

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Solution

The fourth proportional to 1,076,653.05, 1,615,229.45 and 366,687.24 is: 550,115.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,653.05 : 1,615,229.45 = 366,687.24 : x
  2. Step 2: Convert to fraction form
    1,076,653.05/1,615,229.45 = 366,687.24/x
  3. Step 3: Cross multiply
    1,076,653.05x = 1,615,229.45 × 366,687.24
  4. Step 4: Simplify right side
    1,076,653.05x = 592,284,024,534.36
  5. Step 5: Solve for x
    x = 592,284,024,534.36/1,076,653.05
  6. Step 6: Final answer
    x = 550,115.96

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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.