Home / 1,094,899.64-1,510,742.35-611,390.39

Finding the Fourth Proportional to 1,094,899.64, 1,510,742.35 and 611,390.39

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Solution

The fourth proportional to 1,094,899.64, 1,510,742.35 and 611,390.39 is: 843,596.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,899.64 : 1,510,742.35 = 611,390.39 : x
  2. Step 2: Convert to fraction form
    1,094,899.64/1,510,742.35 = 611,390.39/x
  3. Step 3: Cross multiply
    1,094,899.64x = 1,510,742.35 × 611,390.39
  4. Step 4: Simplify right side
    1,094,899.64x = 923,653,354,556.02
  5. Step 5: Solve for x
    x = 923,653,354,556.02/1,094,899.64
  6. Step 6: Final answer
    x = 843,596.36

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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.