Home / 7,204,619.27-9,941,289.29-4,107,411.74

Finding the Fourth Proportional to 7,204,619.27, 9,941,289.29 and 4,107,411.74

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Solution

The fourth proportional to 7,204,619.27, 9,941,289.29 and 4,107,411.74 is: 5,667,609.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,204,619.27 : 9,941,289.29 = 4,107,411.74 : x
  2. Step 2: Convert to fraction form
    7,204,619.27/9,941,289.29 = 4,107,411.74/x
  3. Step 3: Cross multiply
    7,204,619.27x = 9,941,289.29 × 4,107,411.74
  4. Step 4: Simplify right side
    7,204,619.27x = 40,832,968,270,238.76
  5. Step 5: Solve for x
    x = 40,832,968,270,238.76/7,204,619.27
  6. Step 6: Final answer
    x = 5,667,609.46

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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.