Home / 2,020,433.24-2,788,262.93-1,149,245.61

Finding the Fourth Proportional to 2,020,433.24, 2,788,262.93 and 1,149,245.61

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Solution

The fourth proportional to 2,020,433.24, 2,788,262.93 and 1,149,245.61 is: 1,585,995.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,433.24 : 2,788,262.93 = 1,149,245.61 : x
  2. Step 2: Convert to fraction form
    2,020,433.24/2,788,262.93 = 1,149,245.61/x
  3. Step 3: Cross multiply
    2,020,433.24x = 2,788,262.93 × 1,149,245.61
  4. Step 4: Simplify right side
    2,020,433.24x = 3,204,398,924,245.37
  5. Step 5: Solve for x
    x = 3,204,398,924,245.37/2,020,433.24
  6. Step 6: Final answer
    x = 1,585,995.94

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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.