Home / 1,069,271.94-1,603,773.96-349,553.33

Finding the Fourth Proportional to 1,069,271.94, 1,603,773.96 and 349,553.33

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Solution

The fourth proportional to 1,069,271.94, 1,603,773.96 and 349,553.33 is: 524,286.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,271.94 : 1,603,773.96 = 349,553.33 : x
  2. Step 2: Convert to fraction form
    1,069,271.94/1,603,773.96 = 349,553.33/x
  3. Step 3: Cross multiply
    1,069,271.94x = 1,603,773.96 × 349,553.33
  4. Step 4: Simplify right side
    1,069,271.94x = 560,604,528,285.29
  5. Step 5: Solve for x
    x = 560,604,528,285.29/1,069,271.94
  6. Step 6: Final answer
    x = 524,286.21

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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.