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Finding the Fourth Proportional to 588,002.40, 882,003.60 and 535,514.40

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Solution

The fourth proportional to 588,002.40, 882,003.60 and 535,514.40 is: 803,271.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,002.40 : 882,003.60 = 535,514.40 : x
  2. Step 2: Convert to fraction form
    588,002.40/882,003.60 = 535,514.40/x
  3. Step 3: Cross multiply
    588,002.40x = 882,003.60 × 535,514.40
  4. Step 4: Simplify right side
    588,002.40x = 472,325,628,651.84
  5. Step 5: Solve for x
    x = 472,325,628,651.84/588,002.40
  6. Step 6: Final answer
    x = 803,271.60

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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.