Home / 4,630,463.06-6,912,660.17-4,322,745.55

Finding the Fourth Proportional to 4,630,463.06, 6,912,660.17 and 4,322,745.55

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Solution

The fourth proportional to 4,630,463.06, 6,912,660.17 and 4,322,745.55 is: 6,453,279.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,630,463.06 : 6,912,660.17 = 4,322,745.55 : x
  2. Step 2: Convert to fraction form
    4,630,463.06/6,912,660.17 = 4,322,745.55/x
  3. Step 3: Cross multiply
    4,630,463.06x = 6,912,660.17 × 4,322,745.55
  4. Step 4: Simplify right side
    4,630,463.06x = 29,881,670,988,529.74
  5. Step 5: Solve for x
    x = 29,881,670,988,529.74/4,630,463.06
  6. Step 6: Final answer
    x = 6,453,279.21

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.