Home / 4,151,004.80-6,226,507.20-2,732,662.40

Finding the Fourth Proportional to 4,151,004.80, 6,226,507.20 and 2,732,662.40

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Solution

The fourth proportional to 4,151,004.80, 6,226,507.20 and 2,732,662.40 is: 4,098,993.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,004.80 : 6,226,507.20 = 2,732,662.40 : x
  2. Step 2: Convert to fraction form
    4,151,004.80/6,226,507.20 = 2,732,662.40/x
  3. Step 3: Cross multiply
    4,151,004.80x = 6,226,507.20 × 2,732,662.40
  4. Step 4: Simplify right side
    4,151,004.80x = 17,014,942,108,769.28
  5. Step 5: Solve for x
    x = 17,014,942,108,769.28/4,151,004.80
  6. Step 6: Final answer
    x = 4,098,993.60

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1.5x scale

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.