Home / 2,388,236.23-3,295,678.98-1,300,483.94

Finding the Fourth Proportional to 2,388,236.23, 3,295,678.98 and 1,300,483.94

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Solution

The fourth proportional to 2,388,236.23, 3,295,678.98 and 1,300,483.94 is: 1,794,620.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,388,236.23 : 3,295,678.98 = 1,300,483.94 : x
  2. Step 2: Convert to fraction form
    2,388,236.23/3,295,678.98 = 1,300,483.94/x
  3. Step 3: Cross multiply
    2,388,236.23x = 3,295,678.98 × 1,300,483.94
  4. Step 4: Simplify right side
    2,388,236.23x = 4,285,977,584,885.58
  5. Step 5: Solve for x
    x = 4,285,977,584,885.58/2,388,236.23
  6. Step 6: Final answer
    x = 1,794,620.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.