Home / 3,145,450.19-4,710,607.92-1,793,514.15

Finding the Fourth Proportional to 3,145,450.19, 4,710,607.92 and 1,793,514.15

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Solution

The fourth proportional to 3,145,450.19, 4,710,607.92 and 1,793,514.15 is: 2,685,956.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,145,450.19 : 4,710,607.92 = 1,793,514.15 : x
  2. Step 2: Convert to fraction form
    3,145,450.19/4,710,607.92 = 1,793,514.15/x
  3. Step 3: Cross multiply
    3,145,450.19x = 4,710,607.92 × 1,793,514.15
  4. Step 4: Simplify right side
    3,145,450.19x = 8,448,541,959,622.07
  5. Step 5: Solve for x
    x = 8,448,541,959,622.07/3,145,450.19
  6. Step 6: Final answer
    x = 2,685,956.37

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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.