Home / 2,736,000.30-3,775,160.67-1,716,945.78

Finding the Fourth Proportional to 2,736,000.30, 3,775,160.67 and 1,716,945.78

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Solution

The fourth proportional to 2,736,000.30, 3,775,160.67 and 1,716,945.78 is: 2,369,059.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,736,000.30 : 3,775,160.67 = 1,716,945.78 : x
  2. Step 2: Convert to fraction form
    2,736,000.30/3,775,160.67 = 1,716,945.78/x
  3. Step 3: Cross multiply
    2,736,000.30x = 3,775,160.67 × 1,716,945.78
  4. Step 4: Simplify right side
    2,736,000.30x = 6,481,746,181,178.47
  5. Step 5: Solve for x
    x = 6,481,746,181,178.47/2,736,000.30
  6. Step 6: Final answer
    x = 2,369,059.02

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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.