Home / 3,808,839.34-5,713,292.49-968,954.50

Finding the Fourth Proportional to 3,808,839.34, 5,713,292.49 and 968,954.50

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Solution

The fourth proportional to 3,808,839.34, 5,713,292.49 and 968,954.50 is: 1,453,440.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,808,839.34 : 5,713,292.49 = 968,954.50 : x
  2. Step 2: Convert to fraction form
    3,808,839.34/5,713,292.49 = 968,954.50/x
  3. Step 3: Cross multiply
    3,808,839.34x = 5,713,292.49 × 968,954.50
  4. Step 4: Simplify right side
    3,808,839.34x = 5,535,920,468,001.71
  5. Step 5: Solve for x
    x = 5,535,920,468,001.71/3,808,839.34
  6. Step 6: Final answer
    x = 1,453,440.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.