Home / 6,146,207.40-8,482,235.40-3,393,424.80

Finding the Fourth Proportional to 6,146,207.40, 8,482,235.40 and 3,393,424.80

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Solution

The fourth proportional to 6,146,207.40, 8,482,235.40 and 3,393,424.80 is: 4,683,185.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,146,207.40 : 8,482,235.40 = 3,393,424.80 : x
  2. Step 2: Convert to fraction form
    6,146,207.40/8,482,235.40 = 3,393,424.80/x
  3. Step 3: Cross multiply
    6,146,207.40x = 8,482,235.40 × 3,393,424.80
  4. Step 4: Simplify right side
    6,146,207.40x = 28,783,827,965,797.92
  5. Step 5: Solve for x
    x = 28,783,827,965,797.92/6,146,207.40
  6. Step 6: Final answer
    x = 4,683,185.27

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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.