Home / 1,002,000.42-1,382,817.69-594,343.62

Finding the Fourth Proportional to 1,002,000.42, 1,382,817.69 and 594,343.62

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Solution

The fourth proportional to 1,002,000.42, 1,382,817.69 and 594,343.62 is: 820,228.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,000.42 : 1,382,817.69 = 594,343.62 : x
  2. Step 2: Convert to fraction form
    1,002,000.42/1,382,817.69 = 594,343.62/x
  3. Step 3: Cross multiply
    1,002,000.42x = 1,382,817.69 × 594,343.62
  4. Step 4: Simplify right side
    1,002,000.42x = 821,868,871,674.64
  5. Step 5: Solve for x
    x = 821,868,871,674.64/1,002,000.42
  6. Step 6: Final answer
    x = 820,228.07

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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.