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Finding the Fourth Proportional to 567,302.40, 850,953.60 and 465,825.60

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Solution

The fourth proportional to 567,302.40, 850,953.60 and 465,825.60 is: 698,738.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,302.40 : 850,953.60 = 465,825.60 : x
  2. Step 2: Convert to fraction form
    567,302.40/850,953.60 = 465,825.60/x
  3. Step 3: Cross multiply
    567,302.40x = 850,953.60 × 465,825.60
  4. Step 4: Simplify right side
    567,302.40x = 396,395,971,292.16
  5. Step 5: Solve for x
    x = 396,395,971,292.16/567,302.40
  6. Step 6: Final answer
    x = 698,738.40

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Similar ratio
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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.