Home / 6,147,235.29-8,483,145.03-3,394,094.28

Finding the Fourth Proportional to 6,147,235.29, 8,483,145.03 and 3,394,094.28

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Solution

The fourth proportional to 6,147,235.29, 8,483,145.03 and 3,394,094.28 is: 4,683,828.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,147,235.29 : 8,483,145.03 = 3,394,094.28 : x
  2. Step 2: Convert to fraction form
    6,147,235.29/8,483,145.03 = 3,394,094.28/x
  3. Step 3: Cross multiply
    6,147,235.29x = 8,483,145.03 × 3,394,094.28
  4. Step 4: Simplify right side
    6,147,235.29x = 28,792,594,022,733.43
  5. Step 5: Solve for x
    x = 28,792,594,022,733.43/6,147,235.29
  6. Step 6: Final answer
    x = 4,683,828.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.