Home / 5,644,009.76-7,788,833.28-3,197,124.96

Finding the Fourth Proportional to 5,644,009.76, 7,788,833.28 and 3,197,124.96

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Solution

The fourth proportional to 5,644,009.76, 7,788,833.28 and 3,197,124.96 is: 4,412,088.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,644,009.76 : 7,788,833.28 = 3,197,124.96 : x
  2. Step 2: Convert to fraction form
    5,644,009.76/7,788,833.28 = 3,197,124.96/x
  3. Step 3: Cross multiply
    5,644,009.76x = 7,788,833.28 × 3,197,124.96
  4. Step 4: Simplify right side
    5,644,009.76x = 24,901,873,288,766.67
  5. Step 5: Solve for x
    x = 24,901,873,288,766.67/5,644,009.76
  6. Step 6: Final answer
    x = 4,412,088.98

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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.