Home / 1,397,598.43-2,096,323.53-450,969.25

Finding the Fourth Proportional to 1,397,598.43, 2,096,323.53 and 450,969.25

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Solution

The fourth proportional to 1,397,598.43, 2,096,323.53 and 450,969.25 is: 676,429.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,397,598.43 : 2,096,323.53 = 450,969.25 : x
  2. Step 2: Convert to fraction form
    1,397,598.43/2,096,323.53 = 450,969.25/x
  3. Step 3: Cross multiply
    1,397,598.43x = 2,096,323.53 × 450,969.25
  4. Step 4: Simplify right side
    1,397,598.43x = 945,377,450,081.45
  5. Step 5: Solve for x
    x = 945,377,450,081.45/1,397,598.43
  6. Step 6: Final answer
    x = 676,429.96

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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.