Home / 2,841,399.93-3,921,189.71-1,552,323.81

Finding the Fourth Proportional to 2,841,399.93, 3,921,189.71 and 1,552,323.81

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Solution

The fourth proportional to 2,841,399.93, 3,921,189.71 and 1,552,323.81 is: 2,142,238.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,399.93 : 3,921,189.71 = 1,552,323.81 : x
  2. Step 2: Convert to fraction form
    2,841,399.93/3,921,189.71 = 1,552,323.81/x
  3. Step 3: Cross multiply
    2,841,399.93x = 3,921,189.71 × 1,552,323.81
  4. Step 4: Simplify right side
    2,841,399.93x = 6,086,956,142,598.38
  5. Step 5: Solve for x
    x = 6,086,956,142,598.38/2,841,399.93
  6. Step 6: Final answer
    x = 2,142,238.44

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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.