Home / 1,901,397.98-2,852,103.46-481,453.40

Finding the Fourth Proportional to 1,901,397.98, 2,852,103.46 and 481,453.40

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Solution

The fourth proportional to 1,901,397.98, 2,852,103.46 and 481,453.40 is: 722,181.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901,397.98 : 2,852,103.46 = 481,453.40 : x
  2. Step 2: Convert to fraction form
    1,901,397.98/2,852,103.46 = 481,453.40/x
  3. Step 3: Cross multiply
    1,901,397.98x = 2,852,103.46 × 481,453.40
  4. Step 4: Simplify right side
    1,901,397.98x = 1,373,154,907,968.76
  5. Step 5: Solve for x
    x = 1,373,154,907,968.76/1,901,397.98
  6. Step 6: Final answer
    x = 722,181.74

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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.