Home / 1,366,122.95-2,049,282.83-524,674.70

Finding the Fourth Proportional to 1,366,122.95, 2,049,282.83 and 524,674.70

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Solution

The fourth proportional to 1,366,122.95, 2,049,282.83 and 524,674.70 is: 787,049.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,122.95 : 2,049,282.83 = 524,674.70 : x
  2. Step 2: Convert to fraction form
    1,366,122.95/2,049,282.83 = 524,674.70/x
  3. Step 3: Cross multiply
    1,366,122.95x = 2,049,282.83 × 524,674.70
  4. Step 4: Simplify right side
    1,366,122.95x = 1,075,206,841,175.61
  5. Step 5: Solve for x
    x = 1,075,206,841,175.61/1,366,122.95
  6. Step 6: Final answer
    x = 787,049.84

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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.