Home / 3,806,982.98-5,711,969.83-1,675,572.87

Finding the Fourth Proportional to 3,806,982.98, 5,711,969.83 and 1,675,572.87

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Solution

The fourth proportional to 3,806,982.98, 5,711,969.83 and 1,675,572.87 is: 2,514,017.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,806,982.98 : 5,711,969.83 = 1,675,572.87 : x
  2. Step 2: Convert to fraction form
    3,806,982.98/5,711,969.83 = 1,675,572.87/x
  3. Step 3: Cross multiply
    3,806,982.98x = 5,711,969.83 × 1,675,572.87
  4. Step 4: Simplify right side
    3,806,982.98x = 9,570,821,681,406.51
  5. Step 5: Solve for x
    x = 9,570,821,681,406.51/3,806,982.98
  6. Step 6: Final answer
    x = 2,514,017.46

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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.