Home / 5,148,428.96-7,723,097.34-1,910,004.14

Finding the Fourth Proportional to 5,148,428.96, 7,723,097.34 and 1,910,004.14

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Solution

The fourth proportional to 5,148,428.96, 7,723,097.34 and 1,910,004.14 is: 2,865,174.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,148,428.96 : 7,723,097.34 = 1,910,004.14 : x
  2. Step 2: Convert to fraction form
    5,148,428.96/7,723,097.34 = 1,910,004.14/x
  3. Step 3: Cross multiply
    5,148,428.96x = 7,723,097.34 × 1,910,004.14
  4. Step 4: Simplify right side
    5,148,428.96x = 14,751,147,893,022.99
  5. Step 5: Solve for x
    x = 14,751,147,893,022.99/5,148,428.96
  6. Step 6: Final answer
    x = 2,865,174.60

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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.