Home / 1,076,785.22-1,485,893.66-593,350.37

Finding the Fourth Proportional to 1,076,785.22, 1,485,893.66 and 593,350.37

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Solution

The fourth proportional to 1,076,785.22, 1,485,893.66 and 593,350.37 is: 818,784.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,785.22 : 1,485,893.66 = 593,350.37 : x
  2. Step 2: Convert to fraction form
    1,076,785.22/1,485,893.66 = 593,350.37/x
  3. Step 3: Cross multiply
    1,076,785.22x = 1,485,893.66 × 593,350.37
  4. Step 4: Simplify right side
    1,076,785.22x = 881,655,548,319.95
  5. Step 5: Solve for x
    x = 881,655,548,319.95/1,076,785.22
  6. Step 6: Final answer
    x = 818,784.96

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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.