Home / 1,076,703.30-1,485,830.97-593,313.06

Finding the Fourth Proportional to 1,076,703.30, 1,485,830.97 and 593,313.06

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Solution

The fourth proportional to 1,076,703.30, 1,485,830.97 and 593,313.06 is: 818,761.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,703.30 : 1,485,830.97 = 593,313.06 : x
  2. Step 2: Convert to fraction form
    1,076,703.30/1,485,830.97 = 593,313.06/x
  3. Step 3: Cross multiply
    1,076,703.30x = 1,485,830.97 × 593,313.06
  4. Step 4: Simplify right side
    1,076,703.30x = 881,562,919,453.47
  5. Step 5: Solve for x
    x = 881,562,919,453.47/1,076,703.30
  6. Step 6: Final answer
    x = 818,761.23

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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.