Home / 949,936.35-1,310,524.88-562,463.74

Finding the Fourth Proportional to 949,936.35, 1,310,524.88 and 562,463.74

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Solution

The fourth proportional to 949,936.35, 1,310,524.88 and 562,463.74 is: 775,970.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,936.35 : 1,310,524.88 = 562,463.74 : x
  2. Step 2: Convert to fraction form
    949,936.35/1,310,524.88 = 562,463.74/x
  3. Step 3: Cross multiply
    949,936.35x = 1,310,524.88 × 562,463.74
  4. Step 4: Simplify right side
    949,936.35x = 737,122,716,002.91
  5. Step 5: Solve for x
    x = 737,122,716,002.91/949,936.35
  6. Step 6: Final answer
    x = 775,970.64

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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.