Home / 1,792,794.30-2,473,984.20-976,980.60

Finding the Fourth Proportional to 1,792,794.30, 2,473,984.20 and 976,980.60

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Solution

The fourth proportional to 1,792,794.30, 2,473,984.20 and 976,980.60 is: 1,348,194.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,794.30 : 2,473,984.20 = 976,980.60 : x
  2. Step 2: Convert to fraction form
    1,792,794.30/2,473,984.20 = 976,980.60/x
  3. Step 3: Cross multiply
    1,792,794.30x = 2,473,984.20 × 976,980.60
  4. Step 4: Simplify right side
    1,792,794.30x = 2,417,034,568,106.52
  5. Step 5: Solve for x
    x = 2,417,034,568,106.52/1,792,794.30
  6. Step 6: Final answer
    x = 1,348,194.03

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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.