Home / 1,196,846.80-1,651,646.22-652,982.96

Finding the Fourth Proportional to 1,196,846.80, 1,651,646.22 and 652,982.96

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Solution

The fourth proportional to 1,196,846.80, 1,651,646.22 and 652,982.96 is: 901,115.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,846.80 : 1,651,646.22 = 652,982.96 : x
  2. Step 2: Convert to fraction form
    1,196,846.80/1,651,646.22 = 652,982.96/x
  3. Step 3: Cross multiply
    1,196,846.80x = 1,651,646.22 × 652,982.96
  4. Step 4: Simplify right side
    1,196,846.80x = 1,078,496,837,608.41
  5. Step 5: Solve for x
    x = 1,078,496,837,608.41/1,196,846.80
  6. Step 6: Final answer
    x = 901,115.20

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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.