Home / 3,357,921.08-4,631,789.58-2,746,960.76

Finding the Fourth Proportional to 3,357,921.08, 4,631,789.58 and 2,746,960.76

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Solution

The fourth proportional to 3,357,921.08, 4,631,789.58 and 2,746,960.76 is: 3,789,053.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,921.08 : 4,631,789.58 = 2,746,960.76 : x
  2. Step 2: Convert to fraction form
    3,357,921.08/4,631,789.58 = 2,746,960.76/x
  3. Step 3: Cross multiply
    3,357,921.08x = 4,631,789.58 × 2,746,960.76
  4. Step 4: Simplify right side
    3,357,921.08x = 12,723,344,224,836.88
  5. Step 5: Solve for x
    x = 12,723,344,224,836.88/3,357,921.08
  6. Step 6: Final answer
    x = 3,789,053.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.