Home / 7,192,094.63-10,788,235.44-2,399,783.90

Finding the Fourth Proportional to 7,192,094.63, 10,788,235.44 and 2,399,783.90

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Solution

The fourth proportional to 7,192,094.63, 10,788,235.44 and 2,399,783.90 is: 3,599,707.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,192,094.63 : 10,788,235.44 = 2,399,783.90 : x
  2. Step 2: Convert to fraction form
    7,192,094.63/10,788,235.44 = 2,399,783.90/x
  3. Step 3: Cross multiply
    7,192,094.63x = 10,788,235.44 × 2,399,783.90
  4. Step 4: Simplify right side
    7,192,094.63x = 25,889,433,652,381.32
  5. Step 5: Solve for x
    x = 25,889,433,652,381.32/7,192,094.63
  6. Step 6: Final answer
    x = 3,599,707.04

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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.