Home / 1,385,099.17-2,080,801.53-1,002,029.56

Finding the Fourth Proportional to 1,385,099.17, 2,080,801.53 and 1,002,029.56

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Solution

The fourth proportional to 1,385,099.17, 2,080,801.53 and 1,002,029.56 is: 1,505,325.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,385,099.17 : 2,080,801.53 = 1,002,029.56 : x
  2. Step 2: Convert to fraction form
    1,385,099.17/2,080,801.53 = 1,002,029.56/x
  3. Step 3: Cross multiply
    1,385,099.17x = 2,080,801.53 × 1,002,029.56
  4. Step 4: Simplify right side
    1,385,099.17x = 2,085,024,636,351.22
  5. Step 5: Solve for x
    x = 2,085,024,636,351.22/1,385,099.17
  6. Step 6: Final answer
    x = 1,505,325.17

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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.