Home / 1,547,614.98-2,308,855.41-1,463,910.66

Finding the Fourth Proportional to 1,547,614.98, 2,308,855.41 and 1,463,910.66

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Solution

The fourth proportional to 1,547,614.98, 2,308,855.41 and 1,463,910.66 is: 2,183,978.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,547,614.98 : 2,308,855.41 = 1,463,910.66 : x
  2. Step 2: Convert to fraction form
    1,547,614.98/2,308,855.41 = 1,463,910.66/x
  3. Step 3: Cross multiply
    1,547,614.98x = 2,308,855.41 × 1,463,910.66
  4. Step 4: Simplify right side
    1,547,614.98x = 3,379,958,047,097.67
  5. Step 5: Solve for x
    x = 3,379,958,047,097.67/1,547,614.98
  6. Step 6: Final answer
    x = 2,183,978.63

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.