Home / 7,372,485.44-11,057,069.28-2,644,677.44

Finding the Fourth Proportional to 7,372,485.44, 11,057,069.28 and 2,644,677.44

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Solution

The fourth proportional to 7,372,485.44, 11,057,069.28 and 2,644,677.44 is: 3,966,421.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,372,485.44 : 11,057,069.28 = 2,644,677.44 : x
  2. Step 2: Convert to fraction form
    7,372,485.44/11,057,069.28 = 2,644,677.44/x
  3. Step 3: Cross multiply
    7,372,485.44x = 11,057,069.28 × 2,644,677.44
  4. Step 4: Simplify right side
    7,372,485.44x = 29,242,381,677,333.04
  5. Step 5: Solve for x
    x = 29,242,381,677,333.04/7,372,485.44
  6. Step 6: Final answer
    x = 3,966,421.08

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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.