Home / 1,104,213.50-1,656,320.37-346,054.87

Finding the Fourth Proportional to 1,104,213.50, 1,656,320.37 and 346,054.87

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Solution

The fourth proportional to 1,104,213.50, 1,656,320.37 and 346,054.87 is: 519,082.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,213.50 : 1,656,320.37 = 346,054.87 : x
  2. Step 2: Convert to fraction form
    1,104,213.50/1,656,320.37 = 346,054.87/x
  3. Step 3: Cross multiply
    1,104,213.50x = 1,656,320.37 × 346,054.87
  4. Step 4: Simplify right side
    1,104,213.50x = 573,177,728,588.43
  5. Step 5: Solve for x
    x = 573,177,728,588.43/1,104,213.50
  6. Step 6: Final answer
    x = 519,082.34

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1.5x scale

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.