Home / 2,505,542.58-3,457,658.07-1,359,623.16

Finding the Fourth Proportional to 2,505,542.58, 3,457,658.07 and 1,359,623.16

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Solution

The fourth proportional to 2,505,542.58, 3,457,658.07 and 1,359,623.16 is: 1,876,285.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,542.58 : 3,457,658.07 = 1,359,623.16 : x
  2. Step 2: Convert to fraction form
    2,505,542.58/3,457,658.07 = 1,359,623.16/x
  3. Step 3: Cross multiply
    2,505,542.58x = 3,457,658.07 × 1,359,623.16
  4. Step 4: Simplify right side
    2,505,542.58x = 4,701,111,991,332.90
  5. Step 5: Solve for x
    x = 4,701,111,991,332.90/2,505,542.58
  6. Step 6: Final answer
    x = 1,876,285.01

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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.