Home / 1,076,550.66-1,485,632.70-593,104.50

Finding the Fourth Proportional to 1,076,550.66, 1,485,632.70 and 593,104.50

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Solution

The fourth proportional to 1,076,550.66, 1,485,632.70 and 593,104.50 is: 818,480.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,550.66 : 1,485,632.70 = 593,104.50 : x
  2. Step 2: Convert to fraction form
    1,076,550.66/1,485,632.70 = 593,104.50/x
  3. Step 3: Cross multiply
    1,076,550.66x = 1,485,632.70 × 593,104.50
  4. Step 4: Simplify right side
    1,076,550.66x = 881,135,439,717.15
  5. Step 5: Solve for x
    x = 881,135,439,717.15/1,076,550.66
  6. Step 6: Final answer
    x = 818,480.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.