Home / 3,089,681.28-4,633,384.28-1,067,406.12

Finding the Fourth Proportional to 3,089,681.28, 4,633,384.28 and 1,067,406.12

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Solution

The fourth proportional to 3,089,681.28, 4,633,384.28 and 1,067,406.12 is: 1,600,716.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,681.28 : 4,633,384.28 = 1,067,406.12 : x
  2. Step 2: Convert to fraction form
    3,089,681.28/4,633,384.28 = 1,067,406.12/x
  3. Step 3: Cross multiply
    3,089,681.28x = 4,633,384.28 × 1,067,406.12
  4. Step 4: Simplify right side
    3,089,681.28x = 4,945,702,731,446.76
  5. Step 5: Solve for x
    x = 4,945,702,731,446.76/3,089,681.28
  6. Step 6: Final answer
    x = 1,600,716.15

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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.