Home / 4,273,936.64-5,898,191.46-2,438,693.72

Finding the Fourth Proportional to 4,273,936.64, 5,898,191.46 and 2,438,693.72

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Solution

The fourth proportional to 4,273,936.64, 5,898,191.46 and 2,438,693.72 is: 3,365,488.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,273,936.64 : 5,898,191.46 = 2,438,693.72 : x
  2. Step 2: Convert to fraction form
    4,273,936.64/5,898,191.46 = 2,438,693.72/x
  3. Step 3: Cross multiply
    4,273,936.64x = 5,898,191.46 × 2,438,693.72
  4. Step 4: Simplify right side
    4,273,936.64x = 14,383,882,472,859.63
  5. Step 5: Solve for x
    x = 14,383,882,472,859.63/4,273,936.64
  6. Step 6: Final answer
    x = 3,365,488.00

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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.