Home / 7,850,260.42-10,831,771.24-4,586,444.80

Finding the Fourth Proportional to 7,850,260.42, 10,831,771.24 and 4,586,444.80

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Solution

The fourth proportional to 7,850,260.42, 10,831,771.24 and 4,586,444.80 is: 6,328,365.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,850,260.42 : 10,831,771.24 = 4,586,444.80 : x
  2. Step 2: Convert to fraction form
    7,850,260.42/10,831,771.24 = 4,586,444.80/x
  3. Step 3: Cross multiply
    7,850,260.42x = 10,831,771.24 × 4,586,444.80
  4. Step 4: Simplify right side
    7,850,260.42x = 49,679,320,839,942.02
  5. Step 5: Solve for x
    x = 49,679,320,839,942.02/7,850,260.42
  6. Step 6: Final answer
    x = 6,328,365.96

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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.