Home / 1,097,676.94-1,645,314.28-565,229.92

Finding the Fourth Proportional to 1,097,676.94, 1,645,314.28 and 565,229.92

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Solution

The fourth proportional to 1,097,676.94, 1,645,314.28 and 565,229.92 is: 847,226.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,676.94 : 1,645,314.28 = 565,229.92 : x
  2. Step 2: Convert to fraction form
    1,097,676.94/1,645,314.28 = 565,229.92/x
  3. Step 3: Cross multiply
    1,097,676.94x = 1,645,314.28 × 565,229.92
  4. Step 4: Simplify right side
    1,097,676.94x = 929,980,858,859.26
  5. Step 5: Solve for x
    x = 929,980,858,859.26/1,097,676.94
  6. Step 6: Final answer
    x = 847,226.38

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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.