Home / 5,360,086.40-8,038,401.86-1,764,997.44

Finding the Fourth Proportional to 5,360,086.40, 8,038,401.86 and 1,764,997.44

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Solution

The fourth proportional to 5,360,086.40, 8,038,401.86 and 1,764,997.44 is: 2,646,927.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,360,086.40 : 8,038,401.86 = 1,764,997.44 : x
  2. Step 2: Convert to fraction form
    5,360,086.40/8,038,401.86 = 1,764,997.44/x
  3. Step 3: Cross multiply
    5,360,086.40x = 8,038,401.86 × 1,764,997.44
  4. Step 4: Simplify right side
    5,360,086.40x = 14,187,758,704,591.24
  5. Step 5: Solve for x
    x = 14,187,758,704,591.24/5,360,086.40
  6. Step 6: Final answer
    x = 2,646,927.24

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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.