Home / 2,969,352.90-4,454,027.70-1,076,091.30

Finding the Fourth Proportional to 2,969,352.90, 4,454,027.70 and 1,076,091.30

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Solution

The fourth proportional to 2,969,352.90, 4,454,027.70 and 1,076,091.30 is: 1,614,136.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,352.90 : 4,454,027.70 = 1,076,091.30 : x
  2. Step 2: Convert to fraction form
    2,969,352.90/4,454,027.70 = 1,076,091.30/x
  3. Step 3: Cross multiply
    2,969,352.90x = 4,454,027.70 × 1,076,091.30
  4. Step 4: Simplify right side
    2,969,352.90x = 4,792,940,457,929.01
  5. Step 5: Solve for x
    x = 4,792,940,457,929.01/2,969,352.90
  6. Step 6: Final answer
    x = 1,614,136.35

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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.