Home / 1,008,051.23-1,512,076.85-1,001,052.83

Finding the Fourth Proportional to 1,008,051.23, 1,512,076.85 and 1,001,052.83

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Solution

The fourth proportional to 1,008,051.23, 1,512,076.85 and 1,001,052.83 is: 1,501,579.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,051.23 : 1,512,076.85 = 1,001,052.83 : x
  2. Step 2: Convert to fraction form
    1,008,051.23/1,512,076.85 = 1,001,052.83/x
  3. Step 3: Cross multiply
    1,008,051.23x = 1,512,076.85 × 1,001,052.83
  4. Step 4: Simplify right side
    1,008,051.23x = 1,513,668,797,304.34
  5. Step 5: Solve for x
    x = 1,513,668,797,304.34/1,008,051.23
  6. Step 6: Final answer
    x = 1,501,579.24

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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.