Home / 2,783,526.64-3,841,361.32-2,655,980.80

Finding the Fourth Proportional to 2,783,526.64, 3,841,361.32 and 2,655,980.80

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Solution

The fourth proportional to 2,783,526.64, 3,841,361.32 and 2,655,980.80 is: 3,665,343.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,783,526.64 : 3,841,361.32 = 2,655,980.80 : x
  2. Step 2: Convert to fraction form
    2,783,526.64/3,841,361.32 = 2,655,980.80/x
  3. Step 3: Cross multiply
    2,783,526.64x = 3,841,361.32 × 2,655,980.80
  4. Step 4: Simplify right side
    2,783,526.64x = 10,202,581,895,539.30
  5. Step 5: Solve for x
    x = 10,202,581,895,539.30/2,783,526.64
  6. Step 6: Final answer
    x = 3,665,343.73

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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.