Home / 4,361,186-6,542,012.28-1,369,603.28

Finding the Fourth Proportional to 4,361,186, 6,542,012.28 and 1,369,603.28

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Solution

The fourth proportional to 4,361,186, 6,542,012.28 and 1,369,603.28 is: 2,054,478.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,361,186 : 6,542,012.28 = 1,369,603.28 : x
  2. Step 2: Convert to fraction form
    4,361,186/6,542,012.28 = 1,369,603.28/x
  3. Step 3: Cross multiply
    4,361,186x = 6,542,012.28 × 1,369,603.28
  4. Step 4: Simplify right side
    4,361,186x = 8,959,961,476,488.28
  5. Step 5: Solve for x
    x = 8,959,961,476,488.28/4,361,186
  6. Step 6: Final answer
    x = 2,054,478.18

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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.