Home / 997,858.46-1,497,733.98-617,629.04

Finding the Fourth Proportional to 997,858.46, 1,497,733.98 and 617,629.04

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Solution

The fourth proportional to 997,858.46, 1,497,733.98 and 617,629.04 is: 927,029.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,858.46 : 1,497,733.98 = 617,629.04 : x
  2. Step 2: Convert to fraction form
    997,858.46/1,497,733.98 = 617,629.04/x
  3. Step 3: Cross multiply
    997,858.46x = 1,497,733.98 × 617,629.04
  4. Step 4: Simplify right side
    997,858.46x = 925,044,000,242.78
  5. Step 5: Solve for x
    x = 925,044,000,242.78/997,858.46
  6. Step 6: Final answer
    x = 927,029.27

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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.