Home / 4,579,608.06-6,869,435.77-2,685,020.89

Finding the Fourth Proportional to 4,579,608.06, 6,869,435.77 and 2,685,020.89

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Solution

The fourth proportional to 4,579,608.06, 6,869,435.77 and 2,685,020.89 is: 4,027,545.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,579,608.06 : 6,869,435.77 = 2,685,020.89 : x
  2. Step 2: Convert to fraction form
    4,579,608.06/6,869,435.77 = 2,685,020.89/x
  3. Step 3: Cross multiply
    4,579,608.06x = 6,869,435.77 × 2,685,020.89
  4. Step 4: Simplify right side
    4,579,608.06x = 18,444,578,544,963.23
  5. Step 5: Solve for x
    x = 18,444,578,544,963.23/4,579,608.06
  6. Step 6: Final answer
    x = 4,027,545.22

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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.