Home / 4,907,783.22-7,351,710.31-2,477,437.09

Finding the Fourth Proportional to 4,907,783.22, 7,351,710.31 and 2,477,437.09

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Solution

The fourth proportional to 4,907,783.22, 7,351,710.31 and 2,477,437.09 is: 3,711,125.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,907,783.22 : 7,351,710.31 = 2,477,437.09 : x
  2. Step 2: Convert to fraction form
    4,907,783.22/7,351,710.31 = 2,477,437.09/x
  3. Step 3: Cross multiply
    4,907,783.22x = 7,351,710.31 × 2,477,437.09
  4. Step 4: Simplify right side
    4,907,783.22x = 18,213,399,809,064.71
  5. Step 5: Solve for x
    x = 18,213,399,809,064.71/4,907,783.22
  6. Step 6: Final answer
    x = 3,711,125.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.