Home / 2,806,957.82-4,210,955.55-888,352.54

Finding the Fourth Proportional to 2,806,957.82, 4,210,955.55 and 888,352.54

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Solution

The fourth proportional to 2,806,957.82, 4,210,955.55 and 888,352.54 is: 1,332,693.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,806,957.82 : 4,210,955.55 = 888,352.54 : x
  2. Step 2: Convert to fraction form
    2,806,957.82/4,210,955.55 = 888,352.54/x
  3. Step 3: Cross multiply
    2,806,957.82x = 4,210,955.55 × 888,352.54
  4. Step 4: Simplify right side
    2,806,957.82x = 3,740,813,048,142.21
  5. Step 5: Solve for x
    x = 3,740,813,048,142.21/2,806,957.82
  6. Step 6: Final answer
    x = 1,332,693.00

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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.