Home / 4,636,609.80-6,954,841.80-1,270,816.80

Finding the Fourth Proportional to 4,636,609.80, 6,954,841.80 and 1,270,816.80

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Solution

The fourth proportional to 4,636,609.80, 6,954,841.80 and 1,270,816.80 is: 1,906,205.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,636,609.80 : 6,954,841.80 = 1,270,816.80 : x
  2. Step 2: Convert to fraction form
    4,636,609.80/6,954,841.80 = 1,270,816.80/x
  3. Step 3: Cross multiply
    4,636,609.80x = 6,954,841.80 × 1,270,816.80
  4. Step 4: Simplify right side
    4,636,609.80x = 8,838,329,800,782.24
  5. Step 5: Solve for x
    x = 8,838,329,800,782.24/4,636,609.80
  6. Step 6: Final answer
    x = 1,906,205.22

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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.