Home / 7,604,379.80-10,494,464.34-4,342,242.38

Finding the Fourth Proportional to 7,604,379.80, 10,494,464.34 and 4,342,242.38

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Solution

The fourth proportional to 7,604,379.80, 10,494,464.34 and 4,342,242.38 is: 5,992,534.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,604,379.80 : 10,494,464.34 = 4,342,242.38 : x
  2. Step 2: Convert to fraction form
    7,604,379.80/10,494,464.34 = 4,342,242.38/x
  3. Step 3: Cross multiply
    7,604,379.80x = 10,494,464.34 × 4,342,242.38
  4. Step 4: Simplify right side
    7,604,379.80x = 45,569,507,812,546.73
  5. Step 5: Solve for x
    x = 45,569,507,812,546.73/7,604,379.80
  6. Step 6: Final answer
    x = 5,992,534.44

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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.