Home / 1,146,286.50-1,717,066.50-671,532.54

Finding the Fourth Proportional to 1,146,286.50, 1,717,066.50 and 671,532.54

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Solution

The fourth proportional to 1,146,286.50, 1,717,066.50 and 671,532.54 is: 1,005,914.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,286.50 : 1,717,066.50 = 671,532.54 : x
  2. Step 2: Convert to fraction form
    1,146,286.50/1,717,066.50 = 671,532.54/x
  3. Step 3: Cross multiply
    1,146,286.50x = 1,717,066.50 × 671,532.54
  4. Step 4: Simplify right side
    1,146,286.50x = 1,153,066,028,093.91
  5. Step 5: Solve for x
    x = 1,153,066,028,093.91/1,146,286.50
  6. Step 6: Final answer
    x = 1,005,914.34

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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.