Home / 2,448,567.40-3,670,226.70-931,664.20

Finding the Fourth Proportional to 2,448,567.40, 3,670,226.70 and 931,664.20

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Solution

The fourth proportional to 2,448,567.40, 3,670,226.70 and 931,664.20 is: 1,396,497.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,567.40 : 3,670,226.70 = 931,664.20 : x
  2. Step 2: Convert to fraction form
    2,448,567.40/3,670,226.70 = 931,664.20/x
  3. Step 3: Cross multiply
    2,448,567.40x = 3,670,226.70 × 931,664.20
  4. Step 4: Simplify right side
    2,448,567.40x = 3,419,418,822,274.14
  5. Step 5: Solve for x
    x = 3,419,418,822,274.14/2,448,567.40
  6. Step 6: Final answer
    x = 1,396,497.73

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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.