Home / 1,103,588.76-1,655,414.34-304,870.44

Finding the Fourth Proportional to 1,103,588.76, 1,655,414.34 and 304,870.44

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Solution

The fourth proportional to 1,103,588.76, 1,655,414.34 and 304,870.44 is: 457,314.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,588.76 : 1,655,414.34 = 304,870.44 : x
  2. Step 2: Convert to fraction form
    1,103,588.76/1,655,414.34 = 304,870.44/x
  3. Step 3: Cross multiply
    1,103,588.76x = 1,655,414.34 × 304,870.44
  4. Step 4: Simplify right side
    1,103,588.76x = 504,686,898,218.11
  5. Step 5: Solve for x
    x = 504,686,898,218.11/1,103,588.76
  6. Step 6: Final answer
    x = 457,314.28

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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.