Home / 5,046,229.80-7,571,418.30-1,852,885.80

Finding the Fourth Proportional to 5,046,229.80, 7,571,418.30 and 1,852,885.80

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Solution

The fourth proportional to 5,046,229.80, 7,571,418.30 and 1,852,885.80 is: 2,780,090.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,046,229.80 : 7,571,418.30 = 1,852,885.80 : x
  2. Step 2: Convert to fraction form
    5,046,229.80/7,571,418.30 = 1,852,885.80/x
  3. Step 3: Cross multiply
    5,046,229.80x = 7,571,418.30 × 1,852,885.80
  4. Step 4: Simplify right side
    5,046,229.80x = 14,028,973,453,930.14
  5. Step 5: Solve for x
    x = 14,028,973,453,930.14/5,046,229.80
  6. Step 6: Final answer
    x = 2,780,090.09

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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.