Home / 1,415,671.84-2,123,785.32-562,584.49

Finding the Fourth Proportional to 1,415,671.84, 2,123,785.32 and 562,584.49

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Solution

The fourth proportional to 1,415,671.84, 2,123,785.32 and 562,584.49 is: 843,987.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,415,671.84 : 2,123,785.32 = 562,584.49 : x
  2. Step 2: Convert to fraction form
    1,415,671.84/2,123,785.32 = 562,584.49/x
  3. Step 3: Cross multiply
    1,415,671.84x = 2,123,785.32 × 562,584.49
  4. Step 4: Simplify right side
    1,415,671.84x = 1,194,808,681,121.69
  5. Step 5: Solve for x
    x = 1,194,808,681,121.69/1,415,671.84
  6. Step 6: Final answer
    x = 843,987.04

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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.