Home / 2,969,702.40-4,454,553.60-1,076,505.60

Finding the Fourth Proportional to 2,969,702.40, 4,454,553.60 and 1,076,505.60

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Solution

The fourth proportional to 2,969,702.40, 4,454,553.60 and 1,076,505.60 is: 1,614,758.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,702.40 : 4,454,553.60 = 1,076,505.60 : x
  2. Step 2: Convert to fraction form
    2,969,702.40/4,454,553.60 = 1,076,505.60/x
  3. Step 3: Cross multiply
    2,969,702.40x = 4,454,553.60 × 1,076,505.60
  4. Step 4: Simplify right side
    2,969,702.40x = 4,795,351,895,900.16
  5. Step 5: Solve for x
    x = 4,795,351,895,900.16/2,969,702.40
  6. Step 6: Final answer
    x = 1,614,758.40

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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.