Home / 8,907,992.70-12,293,172.81-4,833,611.70

Finding the Fourth Proportional to 8,907,992.70, 12,293,172.81 and 4,833,611.70

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Solution

The fourth proportional to 8,907,992.70, 12,293,172.81 and 4,833,611.70 is: 6,670,461.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,907,992.70 : 12,293,172.81 = 4,833,611.70 : x
  2. Step 2: Convert to fraction form
    8,907,992.70/12,293,172.81 = 4,833,611.70/x
  3. Step 3: Cross multiply
    8,907,992.70x = 12,293,172.81 × 4,833,611.70
  4. Step 4: Simplify right side
    8,907,992.70x = 59,420,423,924,537.88
  5. Step 5: Solve for x
    x = 59,420,423,924,537.88/8,907,992.70
  6. Step 6: Final answer
    x = 6,670,461.68

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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.