Home / 7,012,143.68-10,518,814.94-2,462,796.41

Finding the Fourth Proportional to 7,012,143.68, 10,518,814.94 and 2,462,796.41

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Solution

The fourth proportional to 7,012,143.68, 10,518,814.94 and 2,462,796.41 is: 3,694,405.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,012,143.68 : 10,518,814.94 = 2,462,796.41 : x
  2. Step 2: Convert to fraction form
    7,012,143.68/10,518,814.94 = 2,462,796.41/x
  3. Step 3: Cross multiply
    7,012,143.68x = 10,518,814.94 × 2,462,796.41
  4. Step 4: Simplify right side
    7,012,143.68x = 25,905,699,606,778.31
  5. Step 5: Solve for x
    x = 25,905,699,606,778.31/7,012,143.68
  6. Step 6: Final answer
    x = 3,694,405.14

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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.