Home / 4,280,053.87-5,906,452.67-2,319,924.03

Finding the Fourth Proportional to 4,280,053.87, 5,906,452.67 and 2,319,924.03

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Solution

The fourth proportional to 4,280,053.87, 5,906,452.67 and 2,319,924.03 is: 3,201,483.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,280,053.87 : 5,906,452.67 = 2,319,924.03 : x
  2. Step 2: Convert to fraction form
    4,280,053.87/5,906,452.67 = 2,319,924.03/x
  3. Step 3: Cross multiply
    4,280,053.87x = 5,906,452.67 × 2,319,924.03
  4. Step 4: Simplify right side
    4,280,053.87x = 13,702,521,481,190.66
  5. Step 5: Solve for x
    x = 13,702,521,481,190.66/4,280,053.87
  6. Step 6: Final answer
    x = 3,201,483.42

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1.5x scale

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.