Home / 3,007,441.47-4,509,360.67-957,216.44

Finding the Fourth Proportional to 3,007,441.47, 4,509,360.67 and 957,216.44

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Solution

The fourth proportional to 3,007,441.47, 4,509,360.67 and 957,216.44 is: 1,435,251.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,441.47 : 4,509,360.67 = 957,216.44 : x
  2. Step 2: Convert to fraction form
    3,007,441.47/4,509,360.67 = 957,216.44/x
  3. Step 3: Cross multiply
    3,007,441.47x = 4,509,360.67 × 957,216.44
  4. Step 4: Simplify right side
    3,007,441.47x = 4,316,434,142,273.57
  5. Step 5: Solve for x
    x = 4,316,434,142,273.57/3,007,441.47
  6. Step 6: Final answer
    x = 1,435,251.25

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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.