Home / 2,530,906.52-3,492,651.10-1,384,986.92

Finding the Fourth Proportional to 2,530,906.52, 3,492,651.10 and 1,384,986.92

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Solution

The fourth proportional to 2,530,906.52, 3,492,651.10 and 1,384,986.92 is: 1,911,282.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,530,906.52 : 3,492,651.10 = 1,384,986.92 : x
  2. Step 2: Convert to fraction form
    2,530,906.52/3,492,651.10 = 1,384,986.92/x
  3. Step 3: Cross multiply
    2,530,906.52x = 3,492,651.10 × 1,384,986.92
  4. Step 4: Simplify right side
    2,530,906.52x = 4,837,276,089,623.61
  5. Step 5: Solve for x
    x = 4,837,276,089,623.61/2,530,906.52
  6. Step 6: Final answer
    x = 1,911,282.01

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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.