Home / 7,492,241.36-10,339,366.03-4,054,553.84

Finding the Fourth Proportional to 7,492,241.36, 10,339,366.03 and 4,054,553.84

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Solution

The fourth proportional to 7,492,241.36, 10,339,366.03 and 4,054,553.84 is: 5,595,323.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,241.36 : 10,339,366.03 = 4,054,553.84 : x
  2. Step 2: Convert to fraction form
    7,492,241.36/10,339,366.03 = 4,054,553.84/x
  3. Step 3: Cross multiply
    7,492,241.36x = 10,339,366.03 × 4,054,553.84
  4. Step 4: Simplify right side
    7,492,241.36x = 41,921,516,240,102.05
  5. Step 5: Solve for x
    x = 41,921,516,240,102.05/7,492,241.36
  6. Step 6: Final answer
    x = 5,595,323.78

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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.