Home / 1,489,024.76-2,053,424.94-1,000,099.04

Finding the Fourth Proportional to 1,489,024.76, 2,053,424.94 and 1,000,099.04

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Solution

The fourth proportional to 1,489,024.76, 2,053,424.94 and 1,000,099.04 is: 1,379,176.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,489,024.76 : 2,053,424.94 = 1,000,099.04 : x
  2. Step 2: Convert to fraction form
    1,489,024.76/2,053,424.94 = 1,000,099.04/x
  3. Step 3: Cross multiply
    1,489,024.76x = 2,053,424.94 × 1,000,099.04
  4. Step 4: Simplify right side
    1,489,024.76x = 2,053,628,311,206.06
  5. Step 5: Solve for x
    x = 2,053,628,311,206.06/1,489,024.76
  6. Step 6: Final answer
    x = 1,379,176.74

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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.