Home / 2,977,550.48-4,467,074.04-955,975.28

Finding the Fourth Proportional to 2,977,550.48, 4,467,074.04 and 955,975.28

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Solution

The fourth proportional to 2,977,550.48, 4,467,074.04 and 955,975.28 is: 1,434,203.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,977,550.48 : 4,467,074.04 = 955,975.28 : x
  2. Step 2: Convert to fraction form
    2,977,550.48/4,467,074.04 = 955,975.28/x
  3. Step 3: Cross multiply
    2,977,550.48x = 4,467,074.04 × 955,975.28
  4. Step 4: Simplify right side
    2,977,550.48x = 4,270,412,356,169.73
  5. Step 5: Solve for x
    x = 4,270,412,356,169.73/2,977,550.48
  6. Step 6: Final answer
    x = 1,434,203.18

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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.