Home / 1,366,174.32-2,049,359.94-524,726.04

Finding the Fourth Proportional to 1,366,174.32, 2,049,359.94 and 524,726.04

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Solution

The fourth proportional to 1,366,174.32, 2,049,359.94 and 524,726.04 is: 787,126.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,174.32 : 2,049,359.94 = 524,726.04 : x
  2. Step 2: Convert to fraction form
    1,366,174.32/2,049,359.94 = 524,726.04/x
  3. Step 3: Cross multiply
    1,366,174.32x = 2,049,359.94 × 524,726.04
  4. Step 4: Simplify right side
    1,366,174.32x = 1,075,352,525,850.84
  5. Step 5: Solve for x
    x = 1,075,352,525,850.84/1,366,174.32
  6. Step 6: Final answer
    x = 787,126.88

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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.