Home / 6,654,237.84-9,185,337-5,181,234.48

Finding the Fourth Proportional to 6,654,237.84, 9,185,337 and 5,181,234.48

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Solution

The fourth proportional to 6,654,237.84, 9,185,337 and 5,181,234.48 is: 7,152,041.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,654,237.84 : 9,185,337 = 5,181,234.48 : x
  2. Step 2: Convert to fraction form
    6,654,237.84/9,185,337 = 5,181,234.48/x
  3. Step 3: Cross multiply
    6,654,237.84x = 9,185,337 × 5,181,234.48
  4. Step 4: Simplify right side
    6,654,237.84x = 47,591,384,774,819.77
  5. Step 5: Solve for x
    x = 47,591,384,774,819.77/6,654,237.84
  6. Step 6: Final answer
    x = 7,152,041.44

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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.