Home / 1,002,005.67-1,382,824.94-594,348.87

Finding the Fourth Proportional to 1,002,005.67, 1,382,824.94 and 594,348.87

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Solution

The fourth proportional to 1,002,005.67, 1,382,824.94 and 594,348.87 is: 820,235.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,005.67 : 1,382,824.94 = 594,348.87 : x
  2. Step 2: Convert to fraction form
    1,002,005.67/1,382,824.94 = 594,348.87/x
  3. Step 3: Cross multiply
    1,002,005.67x = 1,382,824.94 × 594,348.87
  4. Step 4: Simplify right side
    1,002,005.67x = 821,880,437,525.07
  5. Step 5: Solve for x
    x = 821,880,437,525.07/1,002,005.67
  6. Step 6: Final answer
    x = 820,235.32

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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.