Home / 2,731,174.37-4,096,958.39-1,048,277.87

Finding the Fourth Proportional to 2,731,174.37, 4,096,958.39 and 1,048,277.87

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Solution

The fourth proportional to 2,731,174.37, 4,096,958.39 and 1,048,277.87 is: 1,572,492.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,174.37 : 4,096,958.39 = 1,048,277.87 : x
  2. Step 2: Convert to fraction form
    2,731,174.37/4,096,958.39 = 1,048,277.87/x
  3. Step 3: Cross multiply
    2,731,174.37x = 4,096,958.39 × 1,048,277.87
  4. Step 4: Simplify right side
    2,731,174.37x = 4,294,750,788,821.65
  5. Step 5: Solve for x
    x = 4,294,750,788,821.65/2,731,174.37
  6. Step 6: Final answer
    x = 1,572,492.35

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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.