Home / 3,472,344.49-5,204,317.69-1,788,529.45

Finding the Fourth Proportional to 3,472,344.49, 5,204,317.69 and 1,788,529.45

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Solution

The fourth proportional to 3,472,344.49, 5,204,317.69 and 1,788,529.45 is: 2,680,631.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,344.49 : 5,204,317.69 = 1,788,529.45 : x
  2. Step 2: Convert to fraction form
    3,472,344.49/5,204,317.69 = 1,788,529.45/x
  3. Step 3: Cross multiply
    3,472,344.49x = 5,204,317.69 × 1,788,529.45
  4. Step 4: Simplify right side
    3,472,344.49x = 9,308,075,455,720.97
  5. Step 5: Solve for x
    x = 9,308,075,455,720.97/3,472,344.49
  6. Step 6: Final answer
    x = 2,680,631.34

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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.