Home / 1,076,834.20-1,486,028.12-593,399.22

Finding the Fourth Proportional to 1,076,834.20, 1,486,028.12 and 593,399.22

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Solution

The fourth proportional to 1,076,834.20, 1,486,028.12 and 593,399.22 is: 818,889.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,834.20 : 1,486,028.12 = 593,399.22 : x
  2. Step 2: Convert to fraction form
    1,076,834.20/1,486,028.12 = 593,399.22/x
  3. Step 3: Cross multiply
    1,076,834.20x = 1,486,028.12 × 593,399.22
  4. Step 4: Simplify right side
    1,076,834.20x = 881,807,927,306.07
  5. Step 5: Solve for x
    x = 881,807,927,306.07/1,076,834.20
  6. Step 6: Final answer
    x = 818,889.23

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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.