Home / 4,940,002.44-7,408,966.86-1,393,317

Finding the Fourth Proportional to 4,940,002.44, 7,408,966.86 and 1,393,317

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Solution

The fourth proportional to 4,940,002.44, 7,408,966.86 and 1,393,317 is: 2,089,683.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,940,002.44 : 7,408,966.86 = 1,393,317 : x
  2. Step 2: Convert to fraction form
    4,940,002.44/7,408,966.86 = 1,393,317/x
  3. Step 3: Cross multiply
    4,940,002.44x = 7,408,966.86 × 1,393,317
  4. Step 4: Simplify right side
    4,940,002.44x = 10,323,039,478,474.62
  5. Step 5: Solve for x
    x = 10,323,039,478,474.62/4,940,002.44
  6. Step 6: Final answer
    x = 2,089,683.07

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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.