Home / 3,206,751.12-4,810,010.04-962,830.80

Finding the Fourth Proportional to 3,206,751.12, 4,810,010.04 and 962,830.80

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Solution

The fourth proportional to 3,206,751.12, 4,810,010.04 and 962,830.80 is: 1,444,211.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,206,751.12 : 4,810,010.04 = 962,830.80 : x
  2. Step 2: Convert to fraction form
    3,206,751.12/4,810,010.04 = 962,830.80/x
  3. Step 3: Cross multiply
    3,206,751.12x = 4,810,010.04 × 962,830.80
  4. Step 4: Simplify right side
    3,206,751.12x = 4,631,225,814,821.23
  5. Step 5: Solve for x
    x = 4,631,225,814,821.23/3,206,751.12
  6. Step 6: Final answer
    x = 1,444,211.18

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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.