Home / 3,318,166.08-4,977,246.30-922,009.56

Finding the Fourth Proportional to 3,318,166.08, 4,977,246.30 and 922,009.56

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Solution

The fourth proportional to 3,318,166.08, 4,977,246.30 and 922,009.56 is: 1,383,013.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,318,166.08 : 4,977,246.30 = 922,009.56 : x
  2. Step 2: Convert to fraction form
    3,318,166.08/4,977,246.30 = 922,009.56/x
  3. Step 3: Cross multiply
    3,318,166.08x = 4,977,246.30 × 922,009.56
  4. Step 4: Simplify right side
    3,318,166.08x = 4,589,068,671,074.63
  5. Step 5: Solve for x
    x = 4,589,068,671,074.63/3,318,166.08
  6. Step 6: Final answer
    x = 1,383,013.56

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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.