Home / 7,764,185.51-10,714,618.58-4,502,933.84

Finding the Fourth Proportional to 7,764,185.51, 10,714,618.58 and 4,502,933.84

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Solution

The fourth proportional to 7,764,185.51, 10,714,618.58 and 4,502,933.84 is: 6,214,073.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,764,185.51 : 10,714,618.58 = 4,502,933.84 : x
  2. Step 2: Convert to fraction form
    7,764,185.51/10,714,618.58 = 4,502,933.84/x
  3. Step 3: Cross multiply
    7,764,185.51x = 10,714,618.58 × 4,502,933.84
  4. Step 4: Simplify right side
    7,764,185.51x = 48,247,218,590,846.62
  5. Step 5: Solve for x
    x = 48,247,218,590,846.62/7,764,185.51
  6. Step 6: Final answer
    x = 6,214,073.39

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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.