Home / 1,576,772.88-2,365,314.16-424,005.18

Finding the Fourth Proportional to 1,576,772.88, 2,365,314.16 and 424,005.18

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Solution

The fourth proportional to 1,576,772.88, 2,365,314.16 and 424,005.18 is: 636,049.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,772.88 : 2,365,314.16 = 424,005.18 : x
  2. Step 2: Convert to fraction form
    1,576,772.88/2,365,314.16 = 424,005.18/x
  3. Step 3: Cross multiply
    1,576,772.88x = 2,365,314.16 × 424,005.18
  4. Step 4: Simplify right side
    1,576,772.88x = 1,002,905,456,167.35
  5. Step 5: Solve for x
    x = 1,002,905,456,167.35/1,576,772.88
  6. Step 6: Final answer
    x = 636,049.41

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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.