Home / 5,945,985.70-8,206,140.96-3,333,195.48

Finding the Fourth Proportional to 5,945,985.70, 8,206,140.96 and 3,333,195.48

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Solution

The fourth proportional to 5,945,985.70, 8,206,140.96 and 3,333,195.48 is: 4,600,191.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,945,985.70 : 8,206,140.96 = 3,333,195.48 : x
  2. Step 2: Convert to fraction form
    5,945,985.70/8,206,140.96 = 3,333,195.48/x
  3. Step 3: Cross multiply
    5,945,985.70x = 8,206,140.96 × 3,333,195.48
  4. Step 4: Simplify right side
    5,945,985.70x = 27,352,671,956,114.86
  5. Step 5: Solve for x
    x = 27,352,671,956,114.86/5,945,985.70
  6. Step 6: Final answer
    x = 4,600,191.35

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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.