Home / 5,228,158.82-7,214,011.95-3,267,804.92

Finding the Fourth Proportional to 5,228,158.82, 7,214,011.95 and 3,267,804.92

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Solution

The fourth proportional to 5,228,158.82, 7,214,011.95 and 3,267,804.92 is: 4,509,041.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,228,158.82 : 7,214,011.95 = 3,267,804.92 : x
  2. Step 2: Convert to fraction form
    5,228,158.82/7,214,011.95 = 3,267,804.92/x
  3. Step 3: Cross multiply
    5,228,158.82x = 7,214,011.95 × 3,267,804.92
  4. Step 4: Simplify right side
    5,228,158.82x = 23,573,983,743,148.79
  5. Step 5: Solve for x
    x = 23,573,983,743,148.79/5,228,158.82
  6. Step 6: Final answer
    x = 4,509,041.24

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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.