Home / 2,074,932.98-2,863,410.14-1,144,619.70

Finding the Fourth Proportional to 2,074,932.98, 2,863,410.14 and 1,144,619.70

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Solution

The fourth proportional to 2,074,932.98, 2,863,410.14 and 1,144,619.70 is: 1,579,576.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,074,932.98 : 2,863,410.14 = 1,144,619.70 : x
  2. Step 2: Convert to fraction form
    2,074,932.98/2,863,410.14 = 1,144,619.70/x
  3. Step 3: Cross multiply
    2,074,932.98x = 2,863,410.14 × 1,144,619.70
  4. Step 4: Simplify right side
    2,074,932.98x = 3,277,515,655,423.76
  5. Step 5: Solve for x
    x = 3,277,515,655,423.76/2,074,932.98
  6. Step 6: Final answer
    x = 1,579,576.64

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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.