Home / 3,036,962.70-4,554,787.95-1,331,102.70

Finding the Fourth Proportional to 3,036,962.70, 4,554,787.95 and 1,331,102.70

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Solution

The fourth proportional to 3,036,962.70, 4,554,787.95 and 1,331,102.70 is: 1,996,366.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,962.70 : 4,554,787.95 = 1,331,102.70 : x
  2. Step 2: Convert to fraction form
    3,036,962.70/4,554,787.95 = 1,331,102.70/x
  3. Step 3: Cross multiply
    3,036,962.70x = 4,554,787.95 × 1,331,102.70
  4. Step 4: Simplify right side
    3,036,962.70x = 6,062,890,538,172.47
  5. Step 5: Solve for x
    x = 6,062,890,538,172.47/3,036,962.70
  6. Step 6: Final answer
    x = 1,996,366.48

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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.