Home / 884,336.70-1,325,727.45-529,491.90

Finding the Fourth Proportional to 884,336.70, 1,325,727.45 and 529,491.90

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Solution

The fourth proportional to 884,336.70, 1,325,727.45 and 529,491.90 is: 793,772.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,336.70 : 1,325,727.45 = 529,491.90 : x
  2. Step 2: Convert to fraction form
    884,336.70/1,325,727.45 = 529,491.90/x
  3. Step 3: Cross multiply
    884,336.70x = 1,325,727.45 × 529,491.90
  4. Step 4: Simplify right side
    884,336.70x = 701,961,946,382.66
  5. Step 5: Solve for x
    x = 701,961,946,382.66/884,336.70
  6. Step 6: Final answer
    x = 793,772.27

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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.