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Finding the Fourth Proportional to 1,634,544, 2,451,816 and 452,592

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Solution

The fourth proportional to 1,634,544, 2,451,816 and 452,592 is: 678,888

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,544 : 2,451,816 = 452,592 : x
  2. Step 2: Convert to fraction form
    1,634,544/2,451,816 = 452,592/x
  3. Step 3: Cross multiply
    1,634,544x = 2,451,816 × 452,592
  4. Step 4: Simplify right side
    1,634,544x = 1,109,672,307,072
  5. Step 5: Solve for x
    x = 1,109,672,307,072/1,634,544
  6. Step 6: Final answer
    x = 678,888

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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.