Home / 2,401,311.28-3,313,837.53-1,313,559.46

Finding the Fourth Proportional to 2,401,311.28, 3,313,837.53 and 1,313,559.46

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Solution

The fourth proportional to 2,401,311.28, 3,313,837.53 and 1,313,559.46 is: 1,812,727.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,311.28 : 3,313,837.53 = 1,313,559.46 : x
  2. Step 2: Convert to fraction form
    2,401,311.28/3,313,837.53 = 1,313,559.46/x
  3. Step 3: Cross multiply
    2,401,311.28x = 3,313,837.53 × 1,313,559.46
  4. Step 4: Simplify right side
    2,401,311.28x = 4,352,922,636,434.53
  5. Step 5: Solve for x
    x = 4,352,922,636,434.53/2,401,311.28
  6. Step 6: Final answer
    x = 1,812,727.35

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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.