Home / 2,303,849.60-3,455,380.52-620,559.44

Finding the Fourth Proportional to 2,303,849.60, 3,455,380.52 and 620,559.44

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Solution

The fourth proportional to 2,303,849.60, 3,455,380.52 and 620,559.44 is: 930,733.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,849.60 : 3,455,380.52 = 620,559.44 : x
  2. Step 2: Convert to fraction form
    2,303,849.60/3,455,380.52 = 620,559.44/x
  3. Step 3: Cross multiply
    2,303,849.60x = 3,455,380.52 × 620,559.44
  4. Step 4: Simplify right side
    2,303,849.60x = 2,144,269,000,478.11
  5. Step 5: Solve for x
    x = 2,144,269,000,478.11/2,303,849.60
  6. Step 6: Final answer
    x = 930,733.07

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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.