Home / 3,921,041.19-5,881,924.68-1,525,067.67

Finding the Fourth Proportional to 3,921,041.19, 5,881,924.68 and 1,525,067.67

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Solution

The fourth proportional to 3,921,041.19, 5,881,924.68 and 1,525,067.67 is: 2,287,742.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,921,041.19 : 5,881,924.68 = 1,525,067.67 : x
  2. Step 2: Convert to fraction form
    3,921,041.19/5,881,924.68 = 1,525,067.67/x
  3. Step 3: Cross multiply
    3,921,041.19x = 5,881,924.68 × 1,525,067.67
  4. Step 4: Simplify right side
    3,921,041.19x = 8,970,333,166,843.09
  5. Step 5: Solve for x
    x = 8,970,333,166,843.09/3,921,041.19
  6. Step 6: Final answer
    x = 2,287,742.65

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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.