Home / 6,332,607.45-8,738,975.93-3,432,068.73

Finding the Fourth Proportional to 6,332,607.45, 8,738,975.93 and 3,432,068.73

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Solution

The fourth proportional to 6,332,607.45, 8,738,975.93 and 3,432,068.73 is: 4,736,242.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,332,607.45 : 8,738,975.93 = 3,432,068.73 : x
  2. Step 2: Convert to fraction form
    6,332,607.45/8,738,975.93 = 3,432,068.73/x
  3. Step 3: Cross multiply
    6,332,607.45x = 8,738,975.93 × 3,432,068.73
  4. Step 4: Simplify right side
    6,332,607.45x = 29,992,766,004,415.33
  5. Step 5: Solve for x
    x = 29,992,766,004,415.33/6,332,607.45
  6. Step 6: Final answer
    x = 4,736,242.73

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1.5x scale

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.