Home / 5,525,677.85-7,570,206.14-5,318,579.27

Finding the Fourth Proportional to 5,525,677.85, 7,570,206.14 and 5,318,579.27

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Solution

The fourth proportional to 5,525,677.85, 7,570,206.14 and 5,318,579.27 is: 7,286,480.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,525,677.85 : 7,570,206.14 = 5,318,579.27 : x
  2. Step 2: Convert to fraction form
    5,525,677.85/7,570,206.14 = 5,318,579.27/x
  3. Step 3: Cross multiply
    5,525,677.85x = 7,570,206.14 × 5,318,579.27
  4. Step 4: Simplify right side
    5,525,677.85x = 40,262,741,438,163.34
  5. Step 5: Solve for x
    x = 40,262,741,438,163.34/5,525,677.85
  6. Step 6: Final answer
    x = 7,286,480.06

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.