Home / 6,602,545-9,111,650.34-3,740,977

Finding the Fourth Proportional to 6,602,545, 9,111,650.34 and 3,740,977

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Solution

The fourth proportional to 6,602,545, 9,111,650.34 and 3,740,977 is: 5,162,626.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,602,545 : 9,111,650.34 = 3,740,977 : x
  2. Step 2: Convert to fraction form
    6,602,545/9,111,650.34 = 3,740,977/x
  3. Step 3: Cross multiply
    6,602,545x = 9,111,650.34 × 3,740,977
  4. Step 4: Simplify right side
    6,602,545x = 34,086,474,353,982.18
  5. Step 5: Solve for x
    x = 34,086,474,353,982.18/6,602,545
  6. Step 6: Final answer
    x = 5,162,626.59

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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.