Home / 5,676,048.60-7,833,129.84-3,228,596.88

Finding the Fourth Proportional to 5,676,048.60, 7,833,129.84 and 3,228,596.88

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Solution

The fourth proportional to 5,676,048.60, 7,833,129.84 and 3,228,596.88 is: 4,455,567.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,676,048.60 : 7,833,129.84 = 3,228,596.88 : x
  2. Step 2: Convert to fraction form
    5,676,048.60/7,833,129.84 = 3,228,596.88/x
  3. Step 3: Cross multiply
    5,676,048.60x = 7,833,129.84 × 3,228,596.88
  4. Step 4: Simplify right side
    5,676,048.60x = 25,290,018,562,058.90
  5. Step 5: Solve for x
    x = 25,290,018,562,058.90/5,676,048.60
  6. Step 6: Final answer
    x = 4,455,567.66

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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.