Home / 2,401,811.60-3,314,172.66-1,434,736.60

Finding the Fourth Proportional to 2,401,811.60, 3,314,172.66 and 1,434,736.60

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Solution

The fourth proportional to 2,401,811.60, 3,314,172.66 and 1,434,736.60 is: 1,979,740.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,811.60 : 3,314,172.66 = 1,434,736.60 : x
  2. Step 2: Convert to fraction form
    2,401,811.60/3,314,172.66 = 1,434,736.60/x
  3. Step 3: Cross multiply
    2,401,811.60x = 3,314,172.66 × 1,434,736.60
  4. Step 4: Simplify right side
    2,401,811.60x = 4,754,964,808,426.06
  5. Step 5: Solve for x
    x = 4,754,964,808,426.06/2,401,811.60
  6. Step 6: Final answer
    x = 1,979,740.97

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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.