Home / 4,430,986.80-6,644,536.20-2,034,034.80

Finding the Fourth Proportional to 4,430,986.80, 6,644,536.20 and 2,034,034.80

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Solution

The fourth proportional to 4,430,986.80, 6,644,536.20 and 2,034,034.80 is: 3,050,159.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,430,986.80 : 6,644,536.20 = 2,034,034.80 : x
  2. Step 2: Convert to fraction form
    4,430,986.80/6,644,536.20 = 2,034,034.80/x
  3. Step 3: Cross multiply
    4,430,986.80x = 6,644,536.20 × 2,034,034.80
  4. Step 4: Simplify right side
    4,430,986.80x = 13,515,217,860,659.76
  5. Step 5: Solve for x
    x = 13,515,217,860,659.76/4,430,986.80
  6. Step 6: Final answer
    x = 3,050,159.81

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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.