Home / 7,248,125.35-10,848,530.76-5,328,528.22

Finding the Fourth Proportional to 7,248,125.35, 10,848,530.76 and 5,328,528.22

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Solution

The fourth proportional to 7,248,125.35, 10,848,530.76 and 5,328,528.22 is: 7,975,400.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,248,125.35 : 10,848,530.76 = 5,328,528.22 : x
  2. Step 2: Convert to fraction form
    7,248,125.35/10,848,530.76 = 5,328,528.22/x
  3. Step 3: Cross multiply
    7,248,125.35x = 10,848,530.76 × 5,328,528.22
  4. Step 4: Simplify right side
    7,248,125.35x = 57,806,702,300,198.05
  5. Step 5: Solve for x
    x = 57,806,702,300,198.05/7,248,125.35
  6. Step 6: Final answer
    x = 7,975,400.47

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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.