Home / 4,699,842.72-7,050,137.59-2,004,190.95

Finding the Fourth Proportional to 4,699,842.72, 7,050,137.59 and 2,004,190.95

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Solution

The fourth proportional to 4,699,842.72, 7,050,137.59 and 2,004,190.95 is: 3,006,445.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,699,842.72 : 7,050,137.59 = 2,004,190.95 : x
  2. Step 2: Convert to fraction form
    4,699,842.72/7,050,137.59 = 2,004,190.95/x
  3. Step 3: Cross multiply
    4,699,842.72x = 7,050,137.59 × 2,004,190.95
  4. Step 4: Simplify right side
    4,699,842.72x = 14,129,821,932,145.47
  5. Step 5: Solve for x
    x = 14,129,821,932,145.47/4,699,842.72
  6. Step 6: Final answer
    x = 3,006,445.70

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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.