Home / 4,681,796.45-7,022,694.77-1,316,003.45

Finding the Fourth Proportional to 4,681,796.45, 7,022,694.77 and 1,316,003.45

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Solution

The fourth proportional to 4,681,796.45, 7,022,694.77 and 1,316,003.45 is: 1,974,005.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,681,796.45 : 7,022,694.77 = 1,316,003.45 : x
  2. Step 2: Convert to fraction form
    4,681,796.45/7,022,694.77 = 1,316,003.45/x
  3. Step 3: Cross multiply
    4,681,796.45x = 7,022,694.77 × 1,316,003.45
  4. Step 4: Simplify right side
    4,681,796.45x = 9,241,890,503,923.47
  5. Step 5: Solve for x
    x = 9,241,890,503,923.47/4,681,796.45
  6. Step 6: Final answer
    x = 1,974,005.19

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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.