Home / 2,346,816.33-3,238,051.45-1,328,221.08

Finding the Fourth Proportional to 2,346,816.33, 3,238,051.45 and 1,328,221.08

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Solution

The fourth proportional to 2,346,816.33, 3,238,051.45 and 1,328,221.08 is: 1,832,630.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346,816.33 : 3,238,051.45 = 1,328,221.08 : x
  2. Step 2: Convert to fraction form
    2,346,816.33/3,238,051.45 = 1,328,221.08/x
  3. Step 3: Cross multiply
    2,346,816.33x = 3,238,051.45 × 1,328,221.08
  4. Step 4: Simplify right side
    2,346,816.33x = 4,300,848,194,014.57
  5. Step 5: Solve for x
    x = 4,300,848,194,014.57/2,346,816.33
  6. Step 6: Final answer
    x = 1,832,630.93

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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.