Home / 1,104,164.79-1,656,247.87-346,065.39

Finding the Fourth Proportional to 1,104,164.79, 1,656,247.87 and 346,065.39

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Solution

The fourth proportional to 1,104,164.79, 1,656,247.87 and 346,065.39 is: 519,098.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,164.79 : 1,656,247.87 = 346,065.39 : x
  2. Step 2: Convert to fraction form
    1,104,164.79/1,656,247.87 = 346,065.39/x
  3. Step 3: Cross multiply
    1,104,164.79x = 1,656,247.87 × 346,065.39
  4. Step 4: Simplify right side
    1,104,164.79x = 573,170,056,786.98
  5. Step 5: Solve for x
    x = 573,170,056,786.98/1,104,164.79
  6. Step 6: Final answer
    x = 519,098.29

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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.