Home / 1,900,501.04-2,850,454.44-621,098.48

Finding the Fourth Proportional to 1,900,501.04, 2,850,454.44 and 621,098.48

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Solution

The fourth proportional to 1,900,501.04, 2,850,454.44 and 621,098.48 is: 931,550.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,900,501.04 : 2,850,454.44 = 621,098.48 : x
  2. Step 2: Convert to fraction form
    1,900,501.04/2,850,454.44 = 621,098.48/x
  3. Step 3: Cross multiply
    1,900,501.04x = 2,850,454.44 × 621,098.48
  4. Step 4: Simplify right side
    1,900,501.04x = 1,770,412,919,993.25
  5. Step 5: Solve for x
    x = 1,770,412,919,993.25/1,900,501.04
  6. Step 6: Final answer
    x = 931,550.62

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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.