Home / 3,042,636.30-4,566,488.67-1,603,836.36

Finding the Fourth Proportional to 3,042,636.30, 4,566,488.67 and 1,603,836.36

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Solution

The fourth proportional to 3,042,636.30, 4,566,488.67 and 1,603,836.36 is: 2,407,090.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,636.30 : 4,566,488.67 = 1,603,836.36 : x
  2. Step 2: Convert to fraction form
    3,042,636.30/4,566,488.67 = 1,603,836.36/x
  3. Step 3: Cross multiply
    3,042,636.30x = 4,566,488.67 × 1,603,836.36
  4. Step 4: Simplify right side
    3,042,636.30x = 7,323,900,566,474.04
  5. Step 5: Solve for x
    x = 7,323,900,566,474.04/3,042,636.30
  6. Step 6: Final answer
    x = 2,407,090.38

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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.