Home / 5,175,532.94-7,142,264.73-3,001,366.98

Finding the Fourth Proportional to 5,175,532.94, 7,142,264.73 and 3,001,366.98

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Solution

The fourth proportional to 5,175,532.94, 7,142,264.73 and 3,001,366.98 is: 4,141,903.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,175,532.94 : 7,142,264.73 = 3,001,366.98 : x
  2. Step 2: Convert to fraction form
    5,175,532.94/7,142,264.73 = 3,001,366.98/x
  3. Step 3: Cross multiply
    5,175,532.94x = 7,142,264.73 × 3,001,366.98
  4. Step 4: Simplify right side
    5,175,532.94x = 21,436,557,523,040.62
  5. Step 5: Solve for x
    x = 21,436,557,523,040.62/5,175,532.94
  6. Step 6: Final answer
    x = 4,141,903.41

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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.