Home / 1,492,735.48-2,239,105.58-454,095.01

Finding the Fourth Proportional to 1,492,735.48, 2,239,105.58 and 454,095.01

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Solution

The fourth proportional to 1,492,735.48, 2,239,105.58 and 454,095.01 is: 681,143.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,735.48 : 2,239,105.58 = 454,095.01 : x
  2. Step 2: Convert to fraction form
    1,492,735.48/2,239,105.58 = 454,095.01/x
  3. Step 3: Cross multiply
    1,492,735.48x = 2,239,105.58 × 454,095.01
  4. Step 4: Simplify right side
    1,492,735.48x = 1,016,766,672,972.42
  5. Step 5: Solve for x
    x = 1,016,766,672,972.42/1,492,735.48
  6. Step 6: Final answer
    x = 681,143.23

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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.