Home / 5,228,966.25-7,214,854.08-3,052,521.60

Finding the Fourth Proportional to 5,228,966.25, 7,214,854.08 and 3,052,521.60

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Solution

The fourth proportional to 5,228,966.25, 7,214,854.08 and 3,052,521.60 is: 4,211,826.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,228,966.25 : 7,214,854.08 = 3,052,521.60 : x
  2. Step 2: Convert to fraction form
    5,228,966.25/7,214,854.08 = 3,052,521.60/x
  3. Step 3: Cross multiply
    5,228,966.25x = 7,214,854.08 × 3,052,521.60
  4. Step 4: Simplify right side
    5,228,966.25x = 22,023,497,920,048.13
  5. Step 5: Solve for x
    x = 22,023,497,920,048.13/5,228,966.25
  6. Step 6: Final answer
    x = 4,211,826.37

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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.