Home / 2,036,225.29-2,809,913.92-1,130,865.61

Finding the Fourth Proportional to 2,036,225.29, 2,809,913.92 and 1,130,865.61

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Solution

The fourth proportional to 2,036,225.29, 2,809,913.92 and 1,130,865.61 is: 1,560,551.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,225.29 : 2,809,913.92 = 1,130,865.61 : x
  2. Step 2: Convert to fraction form
    2,036,225.29/2,809,913.92 = 1,130,865.61/x
  3. Step 3: Cross multiply
    2,036,225.29x = 2,809,913.92 × 1,130,865.61
  4. Step 4: Simplify right side
    2,036,225.29x = 3,177,635,019,188.29
  5. Step 5: Solve for x
    x = 3,177,635,019,188.29/2,036,225.29
  6. Step 6: Final answer
    x = 1,560,551.79

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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.