Home / 3,401,139.67-4,693,572.77-1,873,246.80

Finding the Fourth Proportional to 3,401,139.67, 4,693,572.77 and 1,873,246.80

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Solution

The fourth proportional to 3,401,139.67, 4,693,572.77 and 1,873,246.80 is: 2,585,080.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,139.67 : 4,693,572.77 = 1,873,246.80 : x
  2. Step 2: Convert to fraction form
    3,401,139.67/4,693,572.77 = 1,873,246.80/x
  3. Step 3: Cross multiply
    3,401,139.67x = 4,693,572.77 × 1,873,246.80
  4. Step 4: Simplify right side
    3,401,139.67x = 8,792,220,171,969.64
  5. Step 5: Solve for x
    x = 8,792,220,171,969.64/3,401,139.67
  6. Step 6: Final answer
    x = 2,585,080.60

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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.