Home / 3,401,313.36-4,693,812.41-1,873,420.49

Finding the Fourth Proportional to 3,401,313.36, 4,693,812.41 and 1,873,420.49

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Solution

The fourth proportional to 3,401,313.36, 4,693,812.41 and 1,873,420.49 is: 2,585,320.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,313.36 : 4,693,812.41 = 1,873,420.49 : x
  2. Step 2: Convert to fraction form
    3,401,313.36/4,693,812.41 = 1,873,420.49/x
  3. Step 3: Cross multiply
    3,401,313.36x = 4,693,812.41 × 1,873,420.49
  4. Step 4: Simplify right side
    3,401,313.36x = 8,793,484,312,274.12
  5. Step 5: Solve for x
    x = 8,793,484,312,274.12/3,401,313.36
  6. Step 6: Final answer
    x = 2,585,320.25

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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.