Home / 6,119,658.20-9,180,362.10-2,076,332.60

Finding the Fourth Proportional to 6,119,658.20, 9,180,362.10 and 2,076,332.60

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Solution

The fourth proportional to 6,119,658.20, 9,180,362.10 and 2,076,332.60 is: 3,114,795.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,119,658.20 : 9,180,362.10 = 2,076,332.60 : x
  2. Step 2: Convert to fraction form
    6,119,658.20/9,180,362.10 = 2,076,332.60/x
  3. Step 3: Cross multiply
    6,119,658.20x = 9,180,362.10 × 2,076,332.60
  4. Step 4: Simplify right side
    6,119,658.20x = 19,061,485,108,034.46
  5. Step 5: Solve for x
    x = 19,061,485,108,034.46/6,119,658.20
  6. Step 6: Final answer
    x = 3,114,795.71

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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.