Home / 8,674,346.23-13,011,425.20-3,555,634.93

Finding the Fourth Proportional to 8,674,346.23, 13,011,425.20 and 3,555,634.93

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Solution

The fourth proportional to 8,674,346.23, 13,011,425.20 and 3,555,634.93 is: 5,333,413.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,674,346.23 : 13,011,425.20 = 3,555,634.93 : x
  2. Step 2: Convert to fraction form
    8,674,346.23/13,011,425.20 = 3,555,634.93/x
  3. Step 3: Cross multiply
    8,674,346.23x = 13,011,425.20 × 3,555,634.93
  4. Step 4: Simplify right side
    8,674,346.23x = 46,263,877,930,202.23
  5. Step 5: Solve for x
    x = 46,263,877,930,202.23/8,674,346.23
  6. Step 6: Final answer
    x = 5,333,413.80

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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.