Home / 2,303,855.08-3,455,388.78-620,564.92

Finding the Fourth Proportional to 2,303,855.08, 3,455,388.78 and 620,564.92

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Solution

The fourth proportional to 2,303,855.08, 3,455,388.78 and 620,564.92 is: 930,741.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,855.08 : 3,455,388.78 = 620,564.92 : x
  2. Step 2: Convert to fraction form
    2,303,855.08/3,455,388.78 = 620,564.92/x
  3. Step 3: Cross multiply
    2,303,855.08x = 3,455,388.78 × 620,564.92
  4. Step 4: Simplify right side
    2,303,855.08x = 2,144,293,061,829.60
  5. Step 5: Solve for x
    x = 2,144,293,061,829.60/2,303,855.08
  6. Step 6: Final answer
    x = 930,741.30

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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.