Home / 1,649,001.04-2,275,861.86-923,897.86

Finding the Fourth Proportional to 1,649,001.04, 2,275,861.86 and 923,897.86

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Solution

The fourth proportional to 1,649,001.04, 2,275,861.86 and 923,897.86 is: 1,275,113.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,649,001.04 : 2,275,861.86 = 923,897.86 : x
  2. Step 2: Convert to fraction form
    1,649,001.04/2,275,861.86 = 923,897.86/x
  3. Step 3: Cross multiply
    1,649,001.04x = 2,275,861.86 × 923,897.86
  4. Step 4: Simplify right side
    1,649,001.04x = 2,102,663,902,109.62
  5. Step 5: Solve for x
    x = 2,102,663,902,109.62/1,649,001.04
  6. Step 6: Final answer
    x = 1,275,113.75

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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.