Home / 5,738,213.80-8,605,309.02-1,693,622.44

Finding the Fourth Proportional to 5,738,213.80, 8,605,309.02 and 1,693,622.44

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Solution

The fourth proportional to 5,738,213.80, 8,605,309.02 and 1,693,622.44 is: 2,539,839.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,738,213.80 : 8,605,309.02 = 1,693,622.44 : x
  2. Step 2: Convert to fraction form
    5,738,213.80/8,605,309.02 = 1,693,622.44/x
  3. Step 3: Cross multiply
    5,738,213.80x = 8,605,309.02 × 1,693,622.44
  4. Step 4: Simplify right side
    5,738,213.80x = 14,574,144,459,406.41
  5. Step 5: Solve for x
    x = 14,574,144,459,406.41/5,738,213.80
  6. Step 6: Final answer
    x = 2,539,839.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.