Home / 5,514,307.70-8,271,461.55-4,097,131.70

Finding the Fourth Proportional to 5,514,307.70, 8,271,461.55 and 4,097,131.70

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Solution

The fourth proportional to 5,514,307.70, 8,271,461.55 and 4,097,131.70 is: 6,145,697.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514,307.70 : 8,271,461.55 = 4,097,131.70 : x
  2. Step 2: Convert to fraction form
    5,514,307.70/8,271,461.55 = 4,097,131.70/x
  3. Step 3: Cross multiply
    5,514,307.70x = 8,271,461.55 × 4,097,131.70
  4. Step 4: Simplify right side
    5,514,307.70x = 33,889,267,321,836.14
  5. Step 5: Solve for x
    x = 33,889,267,321,836.14/5,514,307.70
  6. Step 6: Final answer
    x = 6,145,697.55

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Double scale
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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.