Home / 7,463,644.78-10,303,007.79-5,017,674.46

Finding the Fourth Proportional to 7,463,644.78, 10,303,007.79 and 5,017,674.46

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Solution

The fourth proportional to 7,463,644.78, 10,303,007.79 and 5,017,674.46 is: 6,926,527.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,463,644.78 : 10,303,007.79 = 5,017,674.46 : x
  2. Step 2: Convert to fraction form
    7,463,644.78/10,303,007.79 = 5,017,674.46/x
  3. Step 3: Cross multiply
    7,463,644.78x = 10,303,007.79 × 5,017,674.46
  4. Step 4: Simplify right side
    7,463,644.78x = 51,697,139,049,064.04
  5. Step 5: Solve for x
    x = 51,697,139,049,064.04/7,463,644.78
  6. Step 6: Final answer
    x = 6,926,527.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.