Home / 1,448,099.94-2,172,500.85-437,161.41

Finding the Fourth Proportional to 1,448,099.94, 2,172,500.85 and 437,161.41

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Solution

The fourth proportional to 1,448,099.94, 2,172,500.85 and 437,161.41 is: 655,848.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,099.94 : 2,172,500.85 = 437,161.41 : x
  2. Step 2: Convert to fraction form
    1,448,099.94/2,172,500.85 = 437,161.41/x
  3. Step 3: Cross multiply
    1,448,099.94x = 2,172,500.85 × 437,161.41
  4. Step 4: Simplify right side
    1,448,099.94x = 949,733,534,812.20
  5. Step 5: Solve for x
    x = 949,733,534,812.20/1,448,099.94
  6. Step 6: Final answer
    x = 655,848.06

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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.