Home / 2,028,006.30-3,042,009.45-1,696,230.30

Finding the Fourth Proportional to 2,028,006.30, 3,042,009.45 and 1,696,230.30

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Solution

The fourth proportional to 2,028,006.30, 3,042,009.45 and 1,696,230.30 is: 2,544,345.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,006.30 : 3,042,009.45 = 1,696,230.30 : x
  2. Step 2: Convert to fraction form
    2,028,006.30/3,042,009.45 = 1,696,230.30/x
  3. Step 3: Cross multiply
    2,028,006.30x = 3,042,009.45 × 1,696,230.30
  4. Step 4: Simplify right side
    2,028,006.30x = 5,159,948,601,976.34
  5. Step 5: Solve for x
    x = 5,159,948,601,976.34/2,028,006.30
  6. Step 6: Final answer
    x = 2,544,345.45

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Similar ratio
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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.