Home / 4,818,234.48-7,214,725.80-3,390,560.88

Finding the Fourth Proportional to 4,818,234.48, 7,214,725.80 and 3,390,560.88

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Solution

The fourth proportional to 4,818,234.48, 7,214,725.80 and 3,390,560.88 is: 5,076,956.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,818,234.48 : 7,214,725.80 = 3,390,560.88 : x
  2. Step 2: Convert to fraction form
    4,818,234.48/7,214,725.80 = 3,390,560.88/x
  3. Step 3: Cross multiply
    4,818,234.48x = 7,214,725.80 × 3,390,560.88
  4. Step 4: Simplify right side
    4,818,234.48x = 24,461,967,057,406.70
  5. Step 5: Solve for x
    x = 24,461,967,057,406.70/4,818,234.48
  6. Step 6: Final answer
    x = 5,076,956.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.