Home / 1,449,710.65-2,000,759.32-829,573.13

Finding the Fourth Proportional to 1,449,710.65, 2,000,759.32 and 829,573.13

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Solution

The fourth proportional to 1,449,710.65, 2,000,759.32 and 829,573.13 is: 1,144,901.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,710.65 : 2,000,759.32 = 829,573.13 : x
  2. Step 2: Convert to fraction form
    1,449,710.65/2,000,759.32 = 829,573.13/x
  3. Step 3: Cross multiply
    1,449,710.65x = 2,000,759.32 × 829,573.13
  4. Step 4: Simplify right side
    1,449,710.65x = 1,659,776,171,469.07
  5. Step 5: Solve for x
    x = 1,659,776,171,469.07/1,449,710.65
  6. Step 6: Final answer
    x = 1,144,901.69

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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.