Home / 5,228,158.32-7,214,011.26-3,267,804.42

Finding the Fourth Proportional to 5,228,158.32, 7,214,011.26 and 3,267,804.42

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Solution

The fourth proportional to 5,228,158.32, 7,214,011.26 and 3,267,804.42 is: 4,509,040.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,228,158.32 : 7,214,011.26 = 3,267,804.42 : x
  2. Step 2: Convert to fraction form
    5,228,158.32/7,214,011.26 = 3,267,804.42/x
  3. Step 3: Cross multiply
    5,228,158.32x = 7,214,011.26 × 3,267,804.42
  4. Step 4: Simplify right side
    5,228,158.32x = 23,573,977,881,357.77
  5. Step 5: Solve for x
    x = 23,573,977,881,357.77/5,228,158.32
  6. Step 6: Final answer
    x = 4,509,040.55

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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.