Home / 3,287,062.94-4,930,594.34-890,907.53

Finding the Fourth Proportional to 3,287,062.94, 4,930,594.34 and 890,907.53

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Solution

The fourth proportional to 3,287,062.94, 4,930,594.34 and 890,907.53 is: 1,336,361.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,287,062.94 : 4,930,594.34 = 890,907.53 : x
  2. Step 2: Convert to fraction form
    3,287,062.94/4,930,594.34 = 890,907.53/x
  3. Step 3: Cross multiply
    3,287,062.94x = 4,930,594.34 × 890,907.53
  4. Step 4: Simplify right side
    3,287,062.94x = 4,392,703,624,881.38
  5. Step 5: Solve for x
    x = 4,392,703,624,881.38/3,287,062.94
  6. Step 6: Final answer
    x = 1,336,361.28

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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.