Home / 3,636,200.69-5,453,114.20-1,206,701.35

Finding the Fourth Proportional to 3,636,200.69, 5,453,114.20 and 1,206,701.35

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Solution

The fourth proportional to 3,636,200.69, 5,453,114.20 and 1,206,701.35 is: 1,809,658.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,636,200.69 : 5,453,114.20 = 1,206,701.35 : x
  2. Step 2: Convert to fraction form
    3,636,200.69/5,453,114.20 = 1,206,701.35/x
  3. Step 3: Cross multiply
    3,636,200.69x = 5,453,114.20 × 1,206,701.35
  4. Step 4: Simplify right side
    3,636,200.69x = 6,580,280,250,194.63
  5. Step 5: Solve for x
    x = 6,580,280,250,194.63/3,636,200.69
  6. Step 6: Final answer
    x = 1,809,658.16

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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.