Home / 4,083,907.80-6,125,861.70-4,020,922.20

Finding the Fourth Proportional to 4,083,907.80, 6,125,861.70 and 4,020,922.20

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Solution

The fourth proportional to 4,083,907.80, 6,125,861.70 and 4,020,922.20 is: 6,031,383.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,083,907.80 : 6,125,861.70 = 4,020,922.20 : x
  2. Step 2: Convert to fraction form
    4,083,907.80/6,125,861.70 = 4,020,922.20/x
  3. Step 3: Cross multiply
    4,083,907.80x = 6,125,861.70 × 4,020,922.20
  4. Step 4: Simplify right side
    4,083,907.80x = 24,631,613,303,659.74
  5. Step 5: Solve for x
    x = 24,631,613,303,659.74/4,083,907.80
  6. Step 6: Final answer
    x = 6,031,383.30

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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.