Home / 6,505,610.75-8,977,795.61-3,605,050.10

Finding the Fourth Proportional to 6,505,610.75, 8,977,795.61 and 3,605,050.10

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Solution

The fourth proportional to 6,505,610.75, 8,977,795.61 and 3,605,050.10 is: 4,974,998.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,505,610.75 : 8,977,795.61 = 3,605,050.10 : x
  2. Step 2: Convert to fraction form
    6,505,610.75/8,977,795.61 = 3,605,050.10/x
  3. Step 3: Cross multiply
    6,505,610.75x = 8,977,795.61 × 3,605,050.10
  4. Step 4: Simplify right side
    6,505,610.75x = 32,365,402,898,695.84
  5. Step 5: Solve for x
    x = 32,365,402,898,695.84/6,505,610.75
  6. Step 6: Final answer
    x = 4,974,998.38

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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.