Home / 1,070,675.88-1,606,256.22-360,684.54

Finding the Fourth Proportional to 1,070,675.88, 1,606,256.22 and 360,684.54

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Solution

The fourth proportional to 1,070,675.88, 1,606,256.22 and 360,684.54 is: 541,108.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,675.88 : 1,606,256.22 = 360,684.54 : x
  2. Step 2: Convert to fraction form
    1,070,675.88/1,606,256.22 = 360,684.54/x
  3. Step 3: Cross multiply
    1,070,675.88x = 1,606,256.22 × 360,684.54
  4. Step 4: Simplify right side
    1,070,675.88x = 579,351,785,832.84
  5. Step 5: Solve for x
    x = 579,351,785,832.84/1,070,675.88
  6. Step 6: Final answer
    x = 541,108.47

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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.