Home / 1,172,033.49-1,758,118.30-452,379.27

Finding the Fourth Proportional to 1,172,033.49, 1,758,118.30 and 452,379.27

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Solution

The fourth proportional to 1,172,033.49, 1,758,118.30 and 452,379.27 is: 678,595.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,172,033.49 : 1,758,118.30 = 452,379.27 : x
  2. Step 2: Convert to fraction form
    1,172,033.49/1,758,118.30 = 452,379.27/x
  3. Step 3: Cross multiply
    1,172,033.49x = 1,758,118.30 × 452,379.27
  4. Step 4: Simplify right side
    1,172,033.49x = 795,336,270,865.75
  5. Step 5: Solve for x
    x = 795,336,270,865.75/1,172,033.49
  6. Step 6: Final answer
    x = 678,595.17

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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.