Home / 3,808,836.84-5,713,288.74-968,952

Finding the Fourth Proportional to 3,808,836.84, 5,713,288.74 and 968,952

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Solution

The fourth proportional to 3,808,836.84, 5,713,288.74 and 968,952 is: 1,453,436.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,808,836.84 : 5,713,288.74 = 968,952 : x
  2. Step 2: Convert to fraction form
    3,808,836.84/5,713,288.74 = 968,952/x
  3. Step 3: Cross multiply
    3,808,836.84x = 5,713,288.74 × 968,952
  4. Step 4: Simplify right side
    3,808,836.84x = 5,535,902,551,200.48
  5. Step 5: Solve for x
    x = 5,535,902,551,200.48/3,808,836.84
  6. Step 6: Final answer
    x = 1,453,436.52

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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.