Home / 2,898,033.56-4,347,551.63-978,958.74

Finding the Fourth Proportional to 2,898,033.56, 4,347,551.63 and 978,958.74

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Solution

The fourth proportional to 2,898,033.56, 4,347,551.63 and 978,958.74 is: 1,468,607.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,898,033.56 : 4,347,551.63 = 978,958.74 : x
  2. Step 2: Convert to fraction form
    2,898,033.56/4,347,551.63 = 978,958.74/x
  3. Step 3: Cross multiply
    2,898,033.56x = 4,347,551.63 × 978,958.74
  4. Step 4: Simplify right side
    2,898,033.56x = 4,256,073,684,540.46
  5. Step 5: Solve for x
    x = 4,256,073,684,540.46/2,898,033.56
  6. Step 6: Final answer
    x = 1,468,607.45

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