Home / 4,494,870.31-6,204,607.80-2,946,231.76

Finding the Fourth Proportional to 4,494,870.31, 6,204,607.80 and 2,946,231.76

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Solution

The fourth proportional to 4,494,870.31, 6,204,607.80 and 2,946,231.76 is: 4,066,905.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,494,870.31 : 6,204,607.80 = 2,946,231.76 : x
  2. Step 2: Convert to fraction form
    4,494,870.31/6,204,607.80 = 2,946,231.76/x
  3. Step 3: Cross multiply
    4,494,870.31x = 6,204,607.80 × 2,946,231.76
  4. Step 4: Simplify right side
    4,494,870.31x = 18,280,212,558,703.73
  5. Step 5: Solve for x
    x = 18,280,212,558,703.73/4,494,870.31
  6. Step 6: Final answer
    x = 4,066,905.45

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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.