Home / 884,064.20-1,328,064.60-848,197.40

Finding the Fourth Proportional to 884,064.20, 1,328,064.60 and 848,197.40

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Solution

The fourth proportional to 884,064.20, 1,328,064.60 and 848,197.40 is: 1,274,184.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,064.20 : 1,328,064.60 = 848,197.40 : x
  2. Step 2: Convert to fraction form
    884,064.20/1,328,064.60 = 848,197.40/x
  3. Step 3: Cross multiply
    884,064.20x = 1,328,064.60 × 848,197.40
  4. Step 4: Simplify right side
    884,064.20x = 1,126,460,940,752.04
  5. Step 5: Solve for x
    x = 1,126,460,940,752.04/884,064.20
  6. Step 6: Final answer
    x = 1,274,184.55

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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.