Home / 3,704,556.32-5,559,206.40-1,999,886.24

Finding the Fourth Proportional to 3,704,556.32, 5,559,206.40 and 1,999,886.24

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Solution

The fourth proportional to 3,704,556.32, 5,559,206.40 and 1,999,886.24 is: 3,001,109.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,704,556.32 : 5,559,206.40 = 1,999,886.24 : x
  2. Step 2: Convert to fraction form
    3,704,556.32/5,559,206.40 = 1,999,886.24/x
  3. Step 3: Cross multiply
    3,704,556.32x = 5,559,206.40 × 1,999,886.24
  4. Step 4: Simplify right side
    3,704,556.32x = 11,117,780,384,679.94
  5. Step 5: Solve for x
    x = 11,117,780,384,679.94/3,704,556.32
  6. Step 6: Final answer
    x = 3,001,109.83

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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.