Home / 7,505,979.84-11,254,703.76-2,954,561.76

Finding the Fourth Proportional to 7,505,979.84, 11,254,703.76 and 2,954,561.76

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Solution

The fourth proportional to 7,505,979.84, 11,254,703.76 and 2,954,561.76 is: 4,430,163.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,505,979.84 : 11,254,703.76 = 2,954,561.76 : x
  2. Step 2: Convert to fraction form
    7,505,979.84/11,254,703.76 = 2,954,561.76/x
  3. Step 3: Cross multiply
    7,505,979.84x = 11,254,703.76 × 2,954,561.76
  4. Step 4: Simplify right side
    7,505,979.84x = 33,252,717,349,424.21
  5. Step 5: Solve for x
    x = 33,252,717,349,424.21/7,505,979.84
  6. Step 6: Final answer
    x = 4,430,163.42

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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.