Home / 1,634,578.89-2,451,843.73-735,385.64

Finding the Fourth Proportional to 1,634,578.89, 2,451,843.73 and 735,385.64

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Solution

The fourth proportional to 1,634,578.89, 2,451,843.73 and 735,385.64 is: 1,103,067.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,578.89 : 2,451,843.73 = 735,385.64 : x
  2. Step 2: Convert to fraction form
    1,634,578.89/2,451,843.73 = 735,385.64/x
  3. Step 3: Cross multiply
    1,634,578.89x = 2,451,843.73 × 735,385.64
  4. Step 4: Simplify right side
    1,634,578.89x = 1,803,050,655,089.51
  5. Step 5: Solve for x
    x = 1,803,050,655,089.51/1,634,578.89
  6. Step 6: Final answer
    x = 1,103,067.38

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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.