Home / 3,017,140.54-4,525,710.76-887,224.66

Finding the Fourth Proportional to 3,017,140.54, 4,525,710.76 and 887,224.66

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Solution

The fourth proportional to 3,017,140.54, 4,525,710.76 and 887,224.66 is: 1,330,836.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,140.54 : 4,525,710.76 = 887,224.66 : x
  2. Step 2: Convert to fraction form
    3,017,140.54/4,525,710.76 = 887,224.66/x
  3. Step 3: Cross multiply
    3,017,140.54x = 4,525,710.76 × 887,224.66
  4. Step 4: Simplify right side
    3,017,140.54x = 4,015,322,171,265.95
  5. Step 5: Solve for x
    x = 4,015,322,171,265.95/3,017,140.54
  6. Step 6: Final answer
    x = 1,330,836.97

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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.