Home / 6,238,670.70-9,351,007.65-3,204,864.30

Finding the Fourth Proportional to 6,238,670.70, 9,351,007.65 and 3,204,864.30

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Solution

The fourth proportional to 6,238,670.70, 9,351,007.65 and 3,204,864.30 is: 4,803,701.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,238,670.70 : 9,351,007.65 = 3,204,864.30 : x
  2. Step 2: Convert to fraction form
    6,238,670.70/9,351,007.65 = 3,204,864.30/x
  3. Step 3: Cross multiply
    6,238,670.70x = 9,351,007.65 × 3,204,864.30
  4. Step 4: Simplify right side
    6,238,670.70x = 29,968,710,586,511.89
  5. Step 5: Solve for x
    x = 29,968,710,586,511.89/6,238,670.70
  6. Step 6: Final answer
    x = 4,803,701.31

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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.