Home / 3,224,400.02-4,839,630.29-1,688,497.85

Finding the Fourth Proportional to 3,224,400.02, 4,839,630.29 and 1,688,497.85

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Solution

The fourth proportional to 3,224,400.02, 4,839,630.29 and 1,688,497.85 is: 2,534,333.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224,400.02 : 4,839,630.29 = 1,688,497.85 : x
  2. Step 2: Convert to fraction form
    3,224,400.02/4,839,630.29 = 1,688,497.85/x
  3. Step 3: Cross multiply
    3,224,400.02x = 4,839,630.29 × 1,688,497.85
  4. Step 4: Simplify right side
    3,224,400.02x = 8,171,705,349,448.33
  5. Step 5: Solve for x
    x = 8,171,705,349,448.33/3,224,400.02
  6. Step 6: Final answer
    x = 2,534,333.61

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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.