Home / 6,630,739.98-9,946,110.33-1,838,429.34

Finding the Fourth Proportional to 6,630,739.98, 9,946,110.33 and 1,838,429.34

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Solution

The fourth proportional to 6,630,739.98, 9,946,110.33 and 1,838,429.34 is: 2,757,644.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,630,739.98 : 9,946,110.33 = 1,838,429.34 : x
  2. Step 2: Convert to fraction form
    6,630,739.98/9,946,110.33 = 1,838,429.34/x
  3. Step 3: Cross multiply
    6,630,739.98x = 9,946,110.33 × 1,838,429.34
  4. Step 4: Simplify right side
    6,630,739.98x = 18,285,221,049,549.08
  5. Step 5: Solve for x
    x = 18,285,221,049,549.08/6,630,739.98
  6. Step 6: Final answer
    x = 2,757,644.11

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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.