Home / 5,449,106.70-7,520,357.97-3,001,968.51

Finding the Fourth Proportional to 5,449,106.70, 7,520,357.97 and 3,001,968.51

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Solution

The fourth proportional to 5,449,106.70, 7,520,357.97 and 3,001,968.51 is: 4,143,041.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,449,106.70 : 7,520,357.97 = 3,001,968.51 : x
  2. Step 2: Convert to fraction form
    5,449,106.70/7,520,357.97 = 3,001,968.51/x
  3. Step 3: Cross multiply
    5,449,106.70x = 7,520,357.97 × 3,001,968.51
  4. Step 4: Simplify right side
    5,449,106.70x = 22,575,877,809,867.52
  5. Step 5: Solve for x
    x = 22,575,877,809,867.52/5,449,106.70
  6. Step 6: Final answer
    x = 4,143,041.98

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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.