Home / 1,632,181.10-2,287,415.50-1,632,181.10

Finding the Fourth Proportional to 1,632,181.10, 2,287,415.50 and 1,632,181.10

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Solution

The fourth proportional to 1,632,181.10, 2,287,415.50 and 1,632,181.10 is: 2,287,415.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,181.10 : 2,287,415.50 = 1,632,181.10 : x
  2. Step 2: Convert to fraction form
    1,632,181.10/2,287,415.50 = 1,632,181.10/x
  3. Step 3: Cross multiply
    1,632,181.10x = 2,287,415.50 × 1,632,181.10
  4. Step 4: Simplify right side
    1,632,181.10x = 3,733,476,346,947.05
  5. Step 5: Solve for x
    x = 3,733,476,346,947.05/1,632,181.10
  6. Step 6: Final answer
    x = 2,287,415.50

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.