Home / 1,036,745.80-1,555,008.15-362,839.98

Finding the Fourth Proportional to 1,036,745.80, 1,555,008.15 and 362,839.98

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Solution

The fourth proportional to 1,036,745.80, 1,555,008.15 and 362,839.98 is: 544,221.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,745.80 : 1,555,008.15 = 362,839.98 : x
  2. Step 2: Convert to fraction form
    1,036,745.80/1,555,008.15 = 362,839.98/x
  3. Step 3: Cross multiply
    1,036,745.80x = 1,555,008.15 × 362,839.98
  4. Step 4: Simplify right side
    1,036,745.80x = 564,219,126,045.84
  5. Step 5: Solve for x
    x = 564,219,126,045.84/1,036,745.80
  6. Step 6: Final answer
    x = 544,221.28

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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.