Home / 3,360,775.55-5,041,912.82-964,433.42

Finding the Fourth Proportional to 3,360,775.55, 5,041,912.82 and 964,433.42

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Solution

The fourth proportional to 3,360,775.55, 5,041,912.82 and 964,433.42 is: 1,446,865.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,360,775.55 : 5,041,912.82 = 964,433.42 : x
  2. Step 2: Convert to fraction form
    3,360,775.55/5,041,912.82 = 964,433.42/x
  3. Step 3: Cross multiply
    3,360,775.55x = 5,041,912.82 × 964,433.42
  4. Step 4: Simplify right side
    3,360,775.55x = 4,862,589,194,302.71
  5. Step 5: Solve for x
    x = 4,862,589,194,302.71/3,360,775.55
  6. Step 6: Final answer
    x = 1,446,865.20

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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.