Home / 4,195,359.12-6,290,507.56-1,601,833.24

Finding the Fourth Proportional to 4,195,359.12, 6,290,507.56 and 1,601,833.24

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Solution

The fourth proportional to 4,195,359.12, 6,290,507.56 and 1,601,833.24 is: 2,401,783.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,195,359.12 : 6,290,507.56 = 1,601,833.24 : x
  2. Step 2: Convert to fraction form
    4,195,359.12/6,290,507.56 = 1,601,833.24/x
  3. Step 3: Cross multiply
    4,195,359.12x = 6,290,507.56 × 1,601,833.24
  4. Step 4: Simplify right side
    4,195,359.12x = 10,076,344,074,626.76
  5. Step 5: Solve for x
    x = 10,076,344,074,626.76/4,195,359.12
  6. Step 6: Final answer
    x = 2,401,783.44

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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.