Home / 6,673,485.60-10,010,228.40-5,079,162.60

Finding the Fourth Proportional to 6,673,485.60, 10,010,228.40 and 5,079,162.60

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Solution

The fourth proportional to 6,673,485.60, 10,010,228.40 and 5,079,162.60 is: 7,618,743.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,673,485.60 : 10,010,228.40 = 5,079,162.60 : x
  2. Step 2: Convert to fraction form
    6,673,485.60/10,010,228.40 = 5,079,162.60/x
  3. Step 3: Cross multiply
    6,673,485.60x = 10,010,228.40 × 5,079,162.60
  4. Step 4: Simplify right side
    6,673,485.60x = 50,843,577,706,737.84
  5. Step 5: Solve for x
    x = 50,843,577,706,737.84/6,673,485.60
  6. Step 6: Final answer
    x = 7,618,743.90

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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.