Home / 5,514,652.70-8,271,979.05-4,097,476.70

Finding the Fourth Proportional to 5,514,652.70, 8,271,979.05 and 4,097,476.70

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Solution

The fourth proportional to 5,514,652.70, 8,271,979.05 and 4,097,476.70 is: 6,146,215.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514,652.70 : 8,271,979.05 = 4,097,476.70 : x
  2. Step 2: Convert to fraction form
    5,514,652.70/8,271,979.05 = 4,097,476.70/x
  3. Step 3: Cross multiply
    5,514,652.70x = 8,271,979.05 × 4,097,476.70
  4. Step 4: Simplify right side
    5,514,652.70x = 33,894,241,420,263.14
  5. Step 5: Solve for x
    x = 33,894,241,420,263.14/5,514,652.70
  6. Step 6: Final answer
    x = 6,146,215.05

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Double scale
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Similar ratio
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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.