Home / 2,921,842.06-4,032,064.71-1,632,693.04

Finding the Fourth Proportional to 2,921,842.06, 4,032,064.71 and 1,632,693.04

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Solution

The fourth proportional to 2,921,842.06, 4,032,064.71 and 1,632,693.04 is: 2,253,073.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,921,842.06 : 4,032,064.71 = 1,632,693.04 : x
  2. Step 2: Convert to fraction form
    2,921,842.06/4,032,064.71 = 1,632,693.04/x
  3. Step 3: Cross multiply
    2,921,842.06x = 4,032,064.71 × 1,632,693.04
  4. Step 4: Simplify right side
    2,921,842.06x = 6,583,123,988,846.62
  5. Step 5: Solve for x
    x = 6,583,123,988,846.62/2,921,842.06
  6. Step 6: Final answer
    x = 2,253,073.18

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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.