Home / 2,076,294.30-3,114,441.45-729,977.10

Finding the Fourth Proportional to 2,076,294.30, 3,114,441.45 and 729,977.10

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Solution

The fourth proportional to 2,076,294.30, 3,114,441.45 and 729,977.10 is: 1,094,965.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,294.30 : 3,114,441.45 = 729,977.10 : x
  2. Step 2: Convert to fraction form
    2,076,294.30/3,114,441.45 = 729,977.10/x
  3. Step 3: Cross multiply
    2,076,294.30x = 3,114,441.45 × 729,977.10
  4. Step 4: Simplify right side
    2,076,294.30x = 2,273,470,937,790.80
  5. Step 5: Solve for x
    x = 2,273,470,937,790.80/2,076,294.30
  6. Step 6: Final answer
    x = 1,094,965.65

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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.