Home / 4,865,009.70-7,297,514.55-2,340,920.10

Finding the Fourth Proportional to 4,865,009.70, 7,297,514.55 and 2,340,920.10

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Solution

The fourth proportional to 4,865,009.70, 7,297,514.55 and 2,340,920.10 is: 3,511,380.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865,009.70 : 7,297,514.55 = 2,340,920.10 : x
  2. Step 2: Convert to fraction form
    4,865,009.70/7,297,514.55 = 2,340,920.10/x
  3. Step 3: Cross multiply
    4,865,009.70x = 7,297,514.55 × 2,340,920.10
  4. Step 4: Simplify right side
    4,865,009.70x = 17,082,898,490,137.46
  5. Step 5: Solve for x
    x = 17,082,898,490,137.46/4,865,009.70
  6. Step 6: Final answer
    x = 3,511,380.15

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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.