Home / 1,509,653.82-2,263,612.41-903,048.06

Finding the Fourth Proportional to 1,509,653.82, 2,263,612.41 and 903,048.06

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Solution

The fourth proportional to 1,509,653.82, 2,263,612.41 and 903,048.06 is: 1,354,052.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,509,653.82 : 2,263,612.41 = 903,048.06 : x
  2. Step 2: Convert to fraction form
    1,509,653.82/2,263,612.41 = 903,048.06/x
  3. Step 3: Cross multiply
    1,509,653.82x = 2,263,612.41 × 903,048.06
  4. Step 4: Simplify right side
    1,509,653.82x = 2,044,150,795,442.42
  5. Step 5: Solve for x
    x = 2,044,150,795,442.42/1,509,653.82
  6. Step 6: Final answer
    x = 1,354,052.68

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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.