Home / 7,474,130.46-10,314,299.64-4,036,371.15

Finding the Fourth Proportional to 7,474,130.46, 10,314,299.64 and 4,036,371.15

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Solution

The fourth proportional to 7,474,130.46, 10,314,299.64 and 4,036,371.15 is: 5,570,191.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,474,130.46 : 10,314,299.64 = 4,036,371.15 : x
  2. Step 2: Convert to fraction form
    7,474,130.46/10,314,299.64 = 4,036,371.15/x
  3. Step 3: Cross multiply
    7,474,130.46x = 10,314,299.64 × 4,036,371.15
  4. Step 4: Simplify right side
    7,474,130.46x = 41,632,341,499,351.39
  5. Step 5: Solve for x
    x = 41,632,341,499,351.39/7,474,130.46
  6. Step 6: Final answer
    x = 5,570,191.97

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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.