Home / 6,898,362.37-9,519,749.02-3,758,611.16

Finding the Fourth Proportional to 6,898,362.37, 9,519,749.02 and 3,758,611.16

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Solution

The fourth proportional to 6,898,362.37, 9,519,749.02 and 3,758,611.16 is: 5,186,888.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,898,362.37 : 9,519,749.02 = 3,758,611.16 : x
  2. Step 2: Convert to fraction form
    6,898,362.37/9,519,749.02 = 3,758,611.16/x
  3. Step 3: Cross multiply
    6,898,362.37x = 9,519,749.02 × 3,758,611.16
  4. Step 4: Simplify right side
    6,898,362.37x = 35,781,034,860,777.92
  5. Step 5: Solve for x
    x = 35,781,034,860,777.92/6,898,362.37
  6. Step 6: Final answer
    x = 5,186,888.27

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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.