Home / 2,438,896.80-3,662,492.40-1,808,522.40

Finding the Fourth Proportional to 2,438,896.80, 3,662,492.40 and 1,808,522.40

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Solution

The fourth proportional to 2,438,896.80, 3,662,492.40 and 1,808,522.40 is: 2,715,858.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,438,896.80 : 3,662,492.40 = 1,808,522.40 : x
  2. Step 2: Convert to fraction form
    2,438,896.80/3,662,492.40 = 1,808,522.40/x
  3. Step 3: Cross multiply
    2,438,896.80x = 3,662,492.40 × 1,808,522.40
  4. Step 4: Simplify right side
    2,438,896.80x = 6,623,699,545,229.76
  5. Step 5: Solve for x
    x = 6,623,699,545,229.76/2,438,896.80
  6. Step 6: Final answer
    x = 2,715,858.89

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