Home / 1,337,571.98-2,005,936.50-438,804.29

Finding the Fourth Proportional to 1,337,571.98, 2,005,936.50 and 438,804.29

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Solution

The fourth proportional to 1,337,571.98, 2,005,936.50 and 438,804.29 is: 658,068.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,571.98 : 2,005,936.50 = 438,804.29 : x
  2. Step 2: Convert to fraction form
    1,337,571.98/2,005,936.50 = 438,804.29/x
  3. Step 3: Cross multiply
    1,337,571.98x = 2,005,936.50 × 438,804.29
  4. Step 4: Simplify right side
    1,337,571.98x = 880,213,534,576.28
  5. Step 5: Solve for x
    x = 880,213,534,576.28/1,337,571.98
  6. Step 6: Final answer
    x = 658,068.16

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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.