Home / 4,940,186.40-7,406,780.40-2,245,802.40

Finding the Fourth Proportional to 4,940,186.40, 7,406,780.40 and 2,245,802.40

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Solution

The fourth proportional to 4,940,186.40, 7,406,780.40 and 2,245,802.40 is: 3,367,112.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,940,186.40 : 7,406,780.40 = 2,245,802.40 : x
  2. Step 2: Convert to fraction form
    4,940,186.40/7,406,780.40 = 2,245,802.40/x
  3. Step 3: Cross multiply
    4,940,186.40x = 7,406,780.40 × 2,245,802.40
  4. Step 4: Simplify right side
    4,940,186.40x = 16,634,165,198,592.96
  5. Step 5: Solve for x
    x = 16,634,165,198,592.96/4,940,186.40
  6. Step 6: Final answer
    x = 3,367,112.87

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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.