Home / 2,032,303.57-3,048,460.62-685,412.28

Finding the Fourth Proportional to 2,032,303.57, 3,048,460.62 and 685,412.28

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Solution

The fourth proportional to 2,032,303.57, 3,048,460.62 and 685,412.28 is: 1,028,120.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,303.57 : 3,048,460.62 = 685,412.28 : x
  2. Step 2: Convert to fraction form
    2,032,303.57/3,048,460.62 = 685,412.28/x
  3. Step 3: Cross multiply
    2,032,303.57x = 3,048,460.62 × 685,412.28
  4. Step 4: Simplify right side
    2,032,303.57x = 2,089,452,341,474.12
  5. Step 5: Solve for x
    x = 2,089,452,341,474.12/2,032,303.57
  6. Step 6: Final answer
    x = 1,028,120.20

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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.