Home / 1,068,325.21-1,474,370.63-609,449.91

Finding the Fourth Proportional to 1,068,325.21, 1,474,370.63 and 609,449.91

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Solution

The fourth proportional to 1,068,325.21, 1,474,370.63 and 609,449.91 is: 841,087.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,325.21 : 1,474,370.63 = 609,449.91 : x
  2. Step 2: Convert to fraction form
    1,068,325.21/1,474,370.63 = 609,449.91/x
  3. Step 3: Cross multiply
    1,068,325.21x = 1,474,370.63 × 609,449.91
  4. Step 4: Simplify right side
    1,068,325.21x = 898,555,047,760.14
  5. Step 5: Solve for x
    x = 898,555,047,760.14/1,068,325.21
  6. Step 6: Final answer
    x = 841,087.56

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.