Home / 1,422,936.52-2,134,554.30-463,466.84

Finding the Fourth Proportional to 1,422,936.52, 2,134,554.30 and 463,466.84

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Solution

The fourth proportional to 1,422,936.52, 2,134,554.30 and 463,466.84 is: 695,248.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,422,936.52 : 2,134,554.30 = 463,466.84 : x
  2. Step 2: Convert to fraction form
    1,422,936.52/2,134,554.30 = 463,466.84/x
  3. Step 3: Cross multiply
    1,422,936.52x = 2,134,554.30 × 463,466.84
  4. Step 4: Simplify right side
    1,422,936.52x = 989,295,136,229.41
  5. Step 5: Solve for x
    x = 989,295,136,229.41/1,422,936.52
  6. Step 6: Final answer
    x = 695,248.96

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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.