Home / 2,673,001.40-4,009,300.46-851,292.72

Finding the Fourth Proportional to 2,673,001.40, 4,009,300.46 and 851,292.72

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Solution

The fourth proportional to 2,673,001.40, 4,009,300.46 and 851,292.72 is: 1,276,874.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,001.40 : 4,009,300.46 = 851,292.72 : x
  2. Step 2: Convert to fraction form
    2,673,001.40/4,009,300.46 = 851,292.72/x
  3. Step 3: Cross multiply
    2,673,001.40x = 4,009,300.46 × 851,292.72
  4. Step 4: Simplify right side
    2,673,001.40x = 3,413,088,293,890.65
  5. Step 5: Solve for x
    x = 3,413,088,293,890.65/2,673,001.40
  6. Step 6: Final answer
    x = 1,276,874.86

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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.