Home / 7,213,518.37-10,816,224.31-4,941,604.45

Finding the Fourth Proportional to 7,213,518.37, 10,816,224.31 and 4,941,604.45

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Solution

The fourth proportional to 7,213,518.37, 10,816,224.31 and 4,941,604.45 is: 7,409,630.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,213,518.37 : 10,816,224.31 = 4,941,604.45 : x
  2. Step 2: Convert to fraction form
    7,213,518.37/10,816,224.31 = 4,941,604.45/x
  3. Step 3: Cross multiply
    7,213,518.37x = 10,816,224.31 × 4,941,604.45
  4. Step 4: Simplify right side
    7,213,518.37x = 53,449,502,182,494.19
  5. Step 5: Solve for x
    x = 53,449,502,182,494.19/7,213,518.37
  6. Step 6: Final answer
    x = 7,409,630.01

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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.