Home / 3,017,205.52-4,497,384.55-2,775,067.36

Finding the Fourth Proportional to 3,017,205.52, 4,497,384.55 and 2,775,067.36

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Solution

The fourth proportional to 3,017,205.52, 4,497,384.55 and 2,775,067.36 is: 4,136,458.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,205.52 : 4,497,384.55 = 2,775,067.36 : x
  2. Step 2: Convert to fraction form
    3,017,205.52/4,497,384.55 = 2,775,067.36/x
  3. Step 3: Cross multiply
    3,017,205.52x = 4,497,384.55 × 2,775,067.36
  4. Step 4: Simplify right side
    3,017,205.52x = 12,480,545,070,073.29
  5. Step 5: Solve for x
    x = 12,480,545,070,073.29/3,017,205.52
  6. Step 6: Final answer
    x = 4,136,458.38

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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.