Home / 5,267,966.48-7,901,947.68-1,481,449.16

Finding the Fourth Proportional to 5,267,966.48, 7,901,947.68 and 1,481,449.16

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Solution

The fourth proportional to 5,267,966.48, 7,901,947.68 and 1,481,449.16 is: 2,222,173.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,267,966.48 : 7,901,947.68 = 1,481,449.16 : x
  2. Step 2: Convert to fraction form
    5,267,966.48/7,901,947.68 = 1,481,449.16/x
  3. Step 3: Cross multiply
    5,267,966.48x = 7,901,947.68 × 1,481,449.16
  4. Step 4: Simplify right side
    5,267,966.48x = 11,706,333,752,899.95
  5. Step 5: Solve for x
    x = 11,706,333,752,899.95/5,267,966.48
  6. Step 6: Final answer
    x = 2,222,173.17

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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.