Home / 4,027,338.20-6,041,007.30-3,872,509.40

Finding the Fourth Proportional to 4,027,338.20, 6,041,007.30 and 3,872,509.40

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Solution

The fourth proportional to 4,027,338.20, 6,041,007.30 and 3,872,509.40 is: 5,808,764.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,027,338.20 : 6,041,007.30 = 3,872,509.40 : x
  2. Step 2: Convert to fraction form
    4,027,338.20/6,041,007.30 = 3,872,509.40/x
  3. Step 3: Cross multiply
    4,027,338.20x = 6,041,007.30 × 3,872,509.40
  4. Step 4: Simplify right side
    4,027,338.20x = 23,393,857,554,718.62
  5. Step 5: Solve for x
    x = 23,393,857,554,718.62/4,027,338.20
  6. Step 6: Final answer
    x = 5,808,764.10

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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.