Home / 4,070,577.30-6,106,751.55-1,230,615.30

Finding the Fourth Proportional to 4,070,577.30, 6,106,751.55 and 1,230,615.30

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Solution

The fourth proportional to 4,070,577.30, 6,106,751.55 and 1,230,615.30 is: 1,846,190.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,070,577.30 : 6,106,751.55 = 1,230,615.30 : x
  2. Step 2: Convert to fraction form
    4,070,577.30/6,106,751.55 = 1,230,615.30/x
  3. Step 3: Cross multiply
    4,070,577.30x = 6,106,751.55 × 1,230,615.30
  4. Step 4: Simplify right side
    4,070,577.30x = 7,515,061,890,728.72
  5. Step 5: Solve for x
    x = 7,515,061,890,728.72/4,070,577.30
  6. Step 6: Final answer
    x = 1,846,190.68

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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.