Home / 5,159,247.36-7,739,971.65-1,747,414.32

Finding the Fourth Proportional to 5,159,247.36, 7,739,971.65 and 1,747,414.32

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Solution

The fourth proportional to 5,159,247.36, 7,739,971.65 and 1,747,414.32 is: 2,621,494.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,159,247.36 : 7,739,971.65 = 1,747,414.32 : x
  2. Step 2: Convert to fraction form
    5,159,247.36/7,739,971.65 = 1,747,414.32/x
  3. Step 3: Cross multiply
    5,159,247.36x = 7,739,971.65 × 1,747,414.32
  4. Step 4: Simplify right side
    5,159,247.36x = 13,524,937,297,604.03
  5. Step 5: Solve for x
    x = 13,524,937,297,604.03/5,159,247.36
  6. Step 6: Final answer
    x = 2,621,494.25

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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.