Home / 6,674,873.86-9,211,663.47-3,735,020.98

Finding the Fourth Proportional to 6,674,873.86, 9,211,663.47 and 3,735,020.98

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Solution

The fourth proportional to 6,674,873.86, 9,211,663.47 and 3,735,020.98 is: 5,154,517.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674,873.86 : 9,211,663.47 = 3,735,020.98 : x
  2. Step 2: Convert to fraction form
    6,674,873.86/9,211,663.47 = 3,735,020.98/x
  3. Step 3: Cross multiply
    6,674,873.86x = 9,211,663.47 × 3,735,020.98
  4. Step 4: Simplify right side
    6,674,873.86x = 34,405,756,321,149.60
  5. Step 5: Solve for x
    x = 34,405,756,321,149.60/6,674,873.86
  6. Step 6: Final answer
    x = 5,154,517.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.