Home / 2,966,548.60-4,449,239.70-972,004.60

Finding the Fourth Proportional to 2,966,548.60, 4,449,239.70 and 972,004.60

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Solution

The fourth proportional to 2,966,548.60, 4,449,239.70 and 972,004.60 is: 1,457,815.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,548.60 : 4,449,239.70 = 972,004.60 : x
  2. Step 2: Convert to fraction form
    2,966,548.60/4,449,239.70 = 972,004.60/x
  3. Step 3: Cross multiply
    2,966,548.60x = 4,449,239.70 × 972,004.60
  4. Step 4: Simplify right side
    2,966,548.60x = 4,324,681,454,902.62
  5. Step 5: Solve for x
    x = 4,324,681,454,902.62/2,966,548.60
  6. Step 6: Final answer
    x = 1,457,815.81

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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.