Home / 3,912,916.96-5,869,384.08-1,073,069.92

Finding the Fourth Proportional to 3,912,916.96, 5,869,384.08 and 1,073,069.92

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Solution

The fourth proportional to 3,912,916.96, 5,869,384.08 and 1,073,069.92 is: 1,609,607.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,912,916.96 : 5,869,384.08 = 1,073,069.92 : x
  2. Step 2: Convert to fraction form
    3,912,916.96/5,869,384.08 = 1,073,069.92/x
  3. Step 3: Cross multiply
    3,912,916.96x = 5,869,384.08 × 1,073,069.92
  4. Step 4: Simplify right side
    3,912,916.96x = 6,298,259,505,174.87
  5. Step 5: Solve for x
    x = 6,298,259,505,174.87/3,912,916.96
  6. Step 6: Final answer
    x = 1,609,607.25

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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.