Home / 7,047,181.53-9,726,474.39-4,595,536.25

Finding the Fourth Proportional to 7,047,181.53, 9,726,474.39 and 4,595,536.25

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Solution

The fourth proportional to 7,047,181.53, 9,726,474.39 and 4,595,536.25 is: 6,342,729.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,047,181.53 : 9,726,474.39 = 4,595,536.25 : x
  2. Step 2: Convert to fraction form
    7,047,181.53/9,726,474.39 = 4,595,536.25/x
  3. Step 3: Cross multiply
    7,047,181.53x = 9,726,474.39 × 4,595,536.25
  4. Step 4: Simplify right side
    7,047,181.53x = 44,698,365,643,941.64
  5. Step 5: Solve for x
    x = 44,698,365,643,941.64/7,047,181.53
  6. Step 6: Final answer
    x = 6,342,729.42

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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.