Home / 7,649,338.77-11,474,848.71-2,529,903.87

Finding the Fourth Proportional to 7,649,338.77, 11,474,848.71 and 2,529,903.87

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Solution

The fourth proportional to 7,649,338.77, 11,474,848.71 and 2,529,903.87 is: 3,795,133.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,649,338.77 : 11,474,848.71 = 2,529,903.87 : x
  2. Step 2: Convert to fraction form
    7,649,338.77/11,474,848.71 = 2,529,903.87/x
  3. Step 3: Cross multiply
    7,649,338.77x = 11,474,848.71 × 2,529,903.87
  4. Step 4: Simplify right side
    7,649,338.77x = 29,030,264,159,093.51
  5. Step 5: Solve for x
    x = 29,030,264,159,093.51/7,649,338.77
  6. Step 6: Final answer
    x = 3,795,133.81

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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.