Home / 7,560,448.80-11,322,010.80-5,022,362.40

Finding the Fourth Proportional to 7,560,448.80, 11,322,010.80 and 5,022,362.40

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Solution

The fourth proportional to 7,560,448.80, 11,322,010.80 and 5,022,362.40 is: 7,521,146.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,560,448.80 : 11,322,010.80 = 5,022,362.40 : x
  2. Step 2: Convert to fraction form
    7,560,448.80/11,322,010.80 = 5,022,362.40/x
  3. Step 3: Cross multiply
    7,560,448.80x = 11,322,010.80 × 5,022,362.40
  4. Step 4: Simplify right side
    7,560,448.80x = 56,863,241,334,313.93
  5. Step 5: Solve for x
    x = 56,863,241,334,313.93/7,560,448.80
  6. Step 6: Final answer
    x = 7,521,146.28

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1.5x scale

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.