Home / 2,401,811.33-3,314,172.30-1,434,736.33

Finding the Fourth Proportional to 2,401,811.33, 3,314,172.30 and 1,434,736.33

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Solution

The fourth proportional to 2,401,811.33, 3,314,172.30 and 1,434,736.33 is: 1,979,740.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,811.33 : 3,314,172.30 = 1,434,736.33 : x
  2. Step 2: Convert to fraction form
    2,401,811.33/3,314,172.30 = 1,434,736.33/x
  3. Step 3: Cross multiply
    2,401,811.33x = 3,314,172.30 × 1,434,736.33
  4. Step 4: Simplify right side
    2,401,811.33x = 4,754,963,402,689.66
  5. Step 5: Solve for x
    x = 4,754,963,402,689.66/2,401,811.33
  6. Step 6: Final answer
    x = 1,979,740.60

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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.