Home / 2,076,101.90-3,114,152.85-746,540.30

Finding the Fourth Proportional to 2,076,101.90, 3,114,152.85 and 746,540.30

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Solution

The fourth proportional to 2,076,101.90, 3,114,152.85 and 746,540.30 is: 1,119,810.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,101.90 : 3,114,152.85 = 746,540.30 : x
  2. Step 2: Convert to fraction form
    2,076,101.90/3,114,152.85 = 746,540.30/x
  3. Step 3: Cross multiply
    2,076,101.90x = 3,114,152.85 × 746,540.30
  4. Step 4: Simplify right side
    2,076,101.90x = 2,324,840,602,884.86
  5. Step 5: Solve for x
    x = 2,324,840,602,884.86/2,076,101.90
  6. Step 6: Final answer
    x = 1,119,810.45

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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.