Home / 4,963,983.87-7,446,353.07-1,930,046.25

Finding the Fourth Proportional to 4,963,983.87, 7,446,353.07 and 1,930,046.25

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Solution

The fourth proportional to 4,963,983.87, 7,446,353.07 and 1,930,046.25 is: 2,895,216.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,963,983.87 : 7,446,353.07 = 1,930,046.25 : x
  2. Step 2: Convert to fraction form
    4,963,983.87/7,446,353.07 = 1,930,046.25/x
  3. Step 3: Cross multiply
    4,963,983.87x = 7,446,353.07 × 1,930,046.25
  4. Step 4: Simplify right side
    4,963,983.87x = 14,371,805,818,929.49
  5. Step 5: Solve for x
    x = 14,371,805,818,929.49/4,963,983.87
  6. Step 6: Final answer
    x = 2,895,216.06

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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.