Home / 1,093,076.20-1,508,482.66-634,156.04

Finding the Fourth Proportional to 1,093,076.20, 1,508,482.66 and 634,156.04

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Solution

The fourth proportional to 1,093,076.20, 1,508,482.66 and 634,156.04 is: 875,157.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,076.20 : 1,508,482.66 = 634,156.04 : x
  2. Step 2: Convert to fraction form
    1,093,076.20/1,508,482.66 = 634,156.04/x
  3. Step 3: Cross multiply
    1,093,076.20x = 1,508,482.66 × 634,156.04
  4. Step 4: Simplify right side
    1,093,076.20x = 956,613,390,074.27
  5. Step 5: Solve for x
    x = 956,613,390,074.27/1,093,076.20
  6. Step 6: Final answer
    x = 875,157.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.