Home / 2,757,206.22-3,803,900.87-1,710,143.12

Finding the Fourth Proportional to 2,757,206.22, 3,803,900.87 and 1,710,143.12

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Solution

The fourth proportional to 2,757,206.22, 3,803,900.87 and 1,710,143.12 is: 2,359,350.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,206.22 : 3,803,900.87 = 1,710,143.12 : x
  2. Step 2: Convert to fraction form
    2,757,206.22/3,803,900.87 = 1,710,143.12/x
  3. Step 3: Cross multiply
    2,757,206.22x = 3,803,900.87 × 1,710,143.12
  4. Step 4: Simplify right side
    2,757,206.22x = 6,505,214,874,422.30
  5. Step 5: Solve for x
    x = 6,505,214,874,422.30/2,757,206.22
  6. Step 6: Final answer
    x = 2,359,350.14

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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.