Home / 1,103,463.45-1,654,301.84-344,914.34

Finding the Fourth Proportional to 1,103,463.45, 1,654,301.84 and 344,914.34

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Solution

The fourth proportional to 1,103,463.45, 1,654,301.84 and 344,914.34 is: 517,092.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,463.45 : 1,654,301.84 = 344,914.34 : x
  2. Step 2: Convert to fraction form
    1,103,463.45/1,654,301.84 = 344,914.34/x
  3. Step 3: Cross multiply
    1,103,463.45x = 1,654,301.84 × 344,914.34
  4. Step 4: Simplify right side
    1,103,463.45x = 570,592,431,009.00
  5. Step 5: Solve for x
    x = 570,592,431,009.00/1,103,463.45
  6. Step 6: Final answer
    x = 517,092.28

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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.