Home / 2,476,759-3,710,903.31-1,936,806.79

Finding the Fourth Proportional to 2,476,759, 3,710,903.31 and 1,936,806.79

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Solution

The fourth proportional to 2,476,759, 3,710,903.31 and 1,936,806.79 is: 2,901,898.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476,759 : 3,710,903.31 = 1,936,806.79 : x
  2. Step 2: Convert to fraction form
    2,476,759/3,710,903.31 = 1,936,806.79/x
  3. Step 3: Cross multiply
    2,476,759x = 3,710,903.31 × 1,936,806.79
  4. Step 4: Simplify right side
    2,476,759x = 7,187,302,727,841.48
  5. Step 5: Solve for x
    x = 7,187,302,727,841.48/2,476,759
  6. Step 6: Final answer
    x = 2,901,898.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.