Home / 1,661,668.02-2,492,922.36-463,589.46

Finding the Fourth Proportional to 1,661,668.02, 2,492,922.36 and 463,589.46

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Solution

The fourth proportional to 1,661,668.02, 2,492,922.36 and 463,589.46 is: 695,501.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,661,668.02 : 2,492,922.36 = 463,589.46 : x
  2. Step 2: Convert to fraction form
    1,661,668.02/2,492,922.36 = 463,589.46/x
  3. Step 3: Cross multiply
    1,661,668.02x = 2,492,922.36 × 463,589.46
  4. Step 4: Simplify right side
    1,661,668.02x = 1,155,692,530,694.33
  5. Step 5: Solve for x
    x = 1,155,692,530,694.33/1,661,668.02
  6. Step 6: Final answer
    x = 695,501.46

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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.