Home / 4,806,017.66-7,207,905.08-1,393,388.37

Finding the Fourth Proportional to 4,806,017.66, 7,207,905.08 and 1,393,388.37

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Solution

The fourth proportional to 4,806,017.66, 7,207,905.08 and 1,393,388.37 is: 2,089,757.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,806,017.66 : 7,207,905.08 = 1,393,388.37 : x
  2. Step 2: Convert to fraction form
    4,806,017.66/7,207,905.08 = 1,393,388.37/x
  3. Step 3: Cross multiply
    4,806,017.66x = 7,207,905.08 × 1,393,388.37
  4. Step 4: Simplify right side
    4,806,017.66x = 10,043,411,103,568.98
  5. Step 5: Solve for x
    x = 10,043,411,103,568.98/4,806,017.66
  6. Step 6: Final answer
    x = 2,089,757.43

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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.