Home / 2,000,343.53-2,997,484.38-1,324,001.80

Finding the Fourth Proportional to 2,000,343.53, 2,997,484.38 and 1,324,001.80

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Solution

The fourth proportional to 2,000,343.53, 2,997,484.38 and 1,324,001.80 is: 1,983,996.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,343.53 : 2,997,484.38 = 1,324,001.80 : x
  2. Step 2: Convert to fraction form
    2,000,343.53/2,997,484.38 = 1,324,001.80/x
  3. Step 3: Cross multiply
    2,000,343.53x = 2,997,484.38 × 1,324,001.80
  4. Step 4: Simplify right side
    2,000,343.53x = 3,968,674,718,338.74
  5. Step 5: Solve for x
    x = 3,968,674,718,338.74/2,000,343.53
  6. Step 6: Final answer
    x = 1,983,996.58

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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.