Home / 3,362,911.20-5,045,211.54-966,760.20

Finding the Fourth Proportional to 3,362,911.20, 5,045,211.54 and 966,760.20

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Solution

The fourth proportional to 3,362,911.20, 5,045,211.54 and 966,760.20 is: 1,450,383.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,362,911.20 : 5,045,211.54 = 966,760.20 : x
  2. Step 2: Convert to fraction form
    3,362,911.20/5,045,211.54 = 966,760.20/x
  3. Step 3: Cross multiply
    3,362,911.20x = 5,045,211.54 × 966,760.20
  4. Step 4: Simplify right side
    3,362,911.20x = 4,877,509,717,452.71
  5. Step 5: Solve for x
    x = 4,877,509,717,452.71/3,362,911.20
  6. Step 6: Final answer
    x = 1,450,383.14

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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.