Home / 3,166,109.83-4,369,235.30-1,715,805.26

Finding the Fourth Proportional to 3,166,109.83, 4,369,235.30 and 1,715,805.26

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Solution

The fourth proportional to 3,166,109.83, 4,369,235.30 and 1,715,805.26 is: 2,367,813.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,166,109.83 : 4,369,235.30 = 1,715,805.26 : x
  2. Step 2: Convert to fraction form
    3,166,109.83/4,369,235.30 = 1,715,805.26/x
  3. Step 3: Cross multiply
    3,166,109.83x = 4,369,235.30 × 1,715,805.26
  4. Step 4: Simplify right side
    3,166,109.83x = 7,496,756,925,130.28
  5. Step 5: Solve for x
    x = 7,496,756,925,130.28/3,166,109.83
  6. Step 6: Final answer
    x = 2,367,813.29

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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.