Home / 2,958,043.46-4,437,729.79-936,408.60

Finding the Fourth Proportional to 2,958,043.46, 4,437,729.79 and 936,408.60

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Solution

The fourth proportional to 2,958,043.46, 4,437,729.79 and 936,408.60 is: 1,404,823.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,043.46 : 4,437,729.79 = 936,408.60 : x
  2. Step 2: Convert to fraction form
    2,958,043.46/4,437,729.79 = 936,408.60/x
  3. Step 3: Cross multiply
    2,958,043.46x = 4,437,729.79 × 936,408.60
  4. Step 4: Simplify right side
    2,958,043.46x = 4,155,528,337,491.17
  5. Step 5: Solve for x
    x = 4,155,528,337,491.17/2,958,043.46
  6. Step 6: Final answer
    x = 1,404,823.29

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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.