Home / 1,017,803.43-1,526,381.57-334,532.69

Finding the Fourth Proportional to 1,017,803.43, 1,526,381.57 and 334,532.69

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Solution

The fourth proportional to 1,017,803.43, 1,526,381.57 and 334,532.69 is: 501,692.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,803.43 : 1,526,381.57 = 334,532.69 : x
  2. Step 2: Convert to fraction form
    1,017,803.43/1,526,381.57 = 334,532.69/x
  3. Step 3: Cross multiply
    1,017,803.43x = 1,526,381.57 × 334,532.69
  4. Step 4: Simplify right side
    1,017,803.43x = 510,624,531,506.88
  5. Step 5: Solve for x
    x = 510,624,531,506.88/1,017,803.43
  6. Step 6: Final answer
    x = 501,692.68

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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.