Home / 2,971,315.44-4,457,163.24-841,568.40

Finding the Fourth Proportional to 2,971,315.44, 4,457,163.24 and 841,568.40

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Solution

The fourth proportional to 2,971,315.44, 4,457,163.24 and 841,568.40 is: 1,262,406.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,971,315.44 : 4,457,163.24 = 841,568.40 : x
  2. Step 2: Convert to fraction form
    2,971,315.44/4,457,163.24 = 841,568.40/x
  3. Step 3: Cross multiply
    2,971,315.44x = 4,457,163.24 × 841,568.40
  4. Step 4: Simplify right side
    2,971,315.44x = 3,751,007,736,425.62
  5. Step 5: Solve for x
    x = 3,751,007,736,425.62/2,971,315.44
  6. Step 6: Final answer
    x = 1,262,406.44

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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.