Home / 733,305.04-1,099,962.42-284,075.80

Finding the Fourth Proportional to 733,305.04, 1,099,962.42 and 284,075.80

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Solution

The fourth proportional to 733,305.04, 1,099,962.42 and 284,075.80 is: 426,115.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,305.04 : 1,099,962.42 = 284,075.80 : x
  2. Step 2: Convert to fraction form
    733,305.04/1,099,962.42 = 284,075.80/x
  3. Step 3: Cross multiply
    733,305.04x = 1,099,962.42 × 284,075.80
  4. Step 4: Simplify right side
    733,305.04x = 312,472,704,431.44
  5. Step 5: Solve for x
    x = 312,472,704,431.44/733,305.04
  6. Step 6: Final answer
    x = 426,115.58

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1.5x scale

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.