Home / 1,076,524.45-1,485,670.85-593,089.50

Finding the Fourth Proportional to 1,076,524.45, 1,485,670.85 and 593,089.50

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Solution

The fourth proportional to 1,076,524.45, 1,485,670.85 and 593,089.50 is: 818,500.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,524.45 : 1,485,670.85 = 593,089.50 : x
  2. Step 2: Convert to fraction form
    1,076,524.45/1,485,670.85 = 593,089.50/x
  3. Step 3: Cross multiply
    1,076,524.45x = 1,485,670.85 × 593,089.50
  4. Step 4: Simplify right side
    1,076,524.45x = 881,135,781,591.08
  5. Step 5: Solve for x
    x = 881,135,781,591.08/1,076,524.45
  6. Step 6: Final answer
    x = 818,500.48

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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.