Home / 4,518,901.31-6,236,227.46-2,481,710.81

Finding the Fourth Proportional to 4,518,901.31, 6,236,227.46 and 2,481,710.81

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Solution

The fourth proportional to 4,518,901.31, 6,236,227.46 and 2,481,710.81 is: 3,424,839.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,518,901.31 : 6,236,227.46 = 2,481,710.81 : x
  2. Step 2: Convert to fraction form
    4,518,901.31/6,236,227.46 = 2,481,710.81/x
  3. Step 3: Cross multiply
    4,518,901.31x = 6,236,227.46 × 2,481,710.81
  4. Step 4: Simplify right side
    4,518,901.31x = 15,476,513,076,123.98
  5. Step 5: Solve for x
    x = 15,476,513,076,123.98/4,518,901.31
  6. Step 6: Final answer
    x = 3,424,839.81

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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.