Home / 814,848.03-1,124,469.27-452,261.25

Finding the Fourth Proportional to 814,848.03, 1,124,469.27 and 452,261.25

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Solution

The fourth proportional to 814,848.03, 1,124,469.27 and 452,261.25 is: 624,108.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    814,848.03 : 1,124,469.27 = 452,261.25 : x
  2. Step 2: Convert to fraction form
    814,848.03/1,124,469.27 = 452,261.25/x
  3. Step 3: Cross multiply
    814,848.03x = 1,124,469.27 × 452,261.25
  4. Step 4: Simplify right side
    814,848.03x = 508,553,877,636.79
  5. Step 5: Solve for x
    x = 508,553,877,636.79/814,848.03
  6. Step 6: Final answer
    x = 624,108.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.