Home / 5,016,619.61-7,525,215.44-1,422,104.03

Finding the Fourth Proportional to 5,016,619.61, 7,525,215.44 and 1,422,104.03

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Solution

The fourth proportional to 5,016,619.61, 7,525,215.44 and 1,422,104.03 is: 2,133,237.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,016,619.61 : 7,525,215.44 = 1,422,104.03 : x
  2. Step 2: Convert to fraction form
    5,016,619.61/7,525,215.44 = 1,422,104.03/x
  3. Step 3: Cross multiply
    5,016,619.61x = 7,525,215.44 × 1,422,104.03
  4. Step 4: Simplify right side
    5,016,619.61x = 10,701,639,196,731.70
  5. Step 5: Solve for x
    x = 10,701,639,196,731.70/5,016,619.61
  6. Step 6: Final answer
    x = 2,133,237.13

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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.