Home / 1,476,976.41-2,215,464.93-466,200.45

Finding the Fourth Proportional to 1,476,976.41, 2,215,464.93 and 466,200.45

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Solution

The fourth proportional to 1,476,976.41, 2,215,464.93 and 466,200.45 is: 699,300.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,976.41 : 2,215,464.93 = 466,200.45 : x
  2. Step 2: Convert to fraction form
    1,476,976.41/2,215,464.93 = 466,200.45/x
  3. Step 3: Cross multiply
    1,476,976.41x = 2,215,464.93 × 466,200.45
  4. Step 4: Simplify right side
    1,476,976.41x = 1,032,850,747,325.22
  5. Step 5: Solve for x
    x = 1,032,850,747,325.22/1,476,976.41
  6. Step 6: Final answer
    x = 699,300.77

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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.