Home / 4,572,791.86-6,858,520.00-1,333,459.10

Finding the Fourth Proportional to 4,572,791.86, 6,858,520.00 and 1,333,459.10

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Solution

The fourth proportional to 4,572,791.86, 6,858,520.00 and 1,333,459.10 is: 1,999,993.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572,791.86 : 6,858,520.00 = 1,333,459.10 : x
  2. Step 2: Convert to fraction form
    4,572,791.86/6,858,520.00 = 1,333,459.10/x
  3. Step 3: Cross multiply
    4,572,791.86x = 6,858,520.00 × 1,333,459.10
  4. Step 4: Simplify right side
    4,572,791.86x = 9,145,555,865,572.10
  5. Step 5: Solve for x
    x = 9,145,555,865,572.10/4,572,791.86
  6. Step 6: Final answer
    x = 1,999,993.91

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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.