Home / 2,675,584.15-4,013,511.09-756,633.35

Finding the Fourth Proportional to 2,675,584.15, 4,013,511.09 and 756,633.35

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Solution

The fourth proportional to 2,675,584.15, 4,013,511.09 and 756,633.35 is: 1,134,988.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,584.15 : 4,013,511.09 = 756,633.35 : x
  2. Step 2: Convert to fraction form
    2,675,584.15/4,013,511.09 = 756,633.35/x
  3. Step 3: Cross multiply
    2,675,584.15x = 4,013,511.09 × 756,633.35
  4. Step 4: Simplify right side
    2,675,584.15x = 3,036,756,354,869.35
  5. Step 5: Solve for x
    x = 3,036,756,354,869.35/2,675,584.15
  6. Step 6: Final answer
    x = 1,134,988.17

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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.