Home / 1,790,509.80-2,685,764.70-1,594,554.60

Finding the Fourth Proportional to 1,790,509.80, 2,685,764.70 and 1,594,554.60

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Solution

The fourth proportional to 1,790,509.80, 2,685,764.70 and 1,594,554.60 is: 2,391,831.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,790,509.80 : 2,685,764.70 = 1,594,554.60 : x
  2. Step 2: Convert to fraction form
    1,790,509.80/2,685,764.70 = 1,594,554.60/x
  3. Step 3: Cross multiply
    1,790,509.80x = 2,685,764.70 × 1,594,554.60
  4. Step 4: Simplify right side
    1,790,509.80x = 4,282,598,456,902.62
  5. Step 5: Solve for x
    x = 4,282,598,456,902.62/1,790,509.80
  6. Step 6: Final answer
    x = 2,391,831.90

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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.