Home / 2,173,596.92-2,999,505.33-1,302,923.46

Finding the Fourth Proportional to 2,173,596.92, 2,999,505.33 and 1,302,923.46

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Solution

The fourth proportional to 2,173,596.92, 2,999,505.33 and 1,302,923.46 is: 1,797,999.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,173,596.92 : 2,999,505.33 = 1,302,923.46 : x
  2. Step 2: Convert to fraction form
    2,173,596.92/2,999,505.33 = 1,302,923.46/x
  3. Step 3: Cross multiply
    2,173,596.92x = 2,999,505.33 × 1,302,923.46
  4. Step 4: Simplify right side
    2,173,596.92x = 3,908,125,862,852.04
  5. Step 5: Solve for x
    x = 3,908,125,862,852.04/2,173,596.92
  6. Step 6: Final answer
    x = 1,797,999.36

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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.