Home / 1,465,353.48-2,195,372.90-1,433,467.02

Finding the Fourth Proportional to 1,465,353.48, 2,195,372.90 and 1,433,467.02

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Solution

The fourth proportional to 1,465,353.48, 2,195,372.90 and 1,433,467.02 is: 2,147,601.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,353.48 : 2,195,372.90 = 1,433,467.02 : x
  2. Step 2: Convert to fraction form
    1,465,353.48/2,195,372.90 = 1,433,467.02/x
  3. Step 3: Cross multiply
    1,465,353.48x = 2,195,372.90 × 1,433,467.02
  4. Step 4: Simplify right side
    1,465,353.48x = 3,146,994,660,568.07
  5. Step 5: Solve for x
    x = 3,146,994,660,568.07/1,465,353.48
  6. Step 6: Final answer
    x = 2,147,601.04

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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.