Home / 3,762,048.30-5,643,072.45-2,804,045.10

Finding the Fourth Proportional to 3,762,048.30, 5,643,072.45 and 2,804,045.10

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Solution

The fourth proportional to 3,762,048.30, 5,643,072.45 and 2,804,045.10 is: 4,206,067.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,762,048.30 : 5,643,072.45 = 2,804,045.10 : x
  2. Step 2: Convert to fraction form
    3,762,048.30/5,643,072.45 = 2,804,045.10/x
  3. Step 3: Cross multiply
    3,762,048.30x = 5,643,072.45 × 2,804,045.10
  4. Step 4: Simplify right side
    3,762,048.30x = 15,823,429,652,367.50
  5. Step 5: Solve for x
    x = 15,823,429,652,367.50/3,762,048.30
  6. Step 6: Final answer
    x = 4,206,067.65

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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.