Home / 8,350,270.35-11,523,177.90-4,912,732.68

Finding the Fourth Proportional to 8,350,270.35, 11,523,177.90 and 4,912,732.68

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Solution

The fourth proportional to 8,350,270.35, 11,523,177.90 and 4,912,732.68 is: 6,779,456.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,350,270.35 : 11,523,177.90 = 4,912,732.68 : x
  2. Step 2: Convert to fraction form
    8,350,270.35/11,523,177.90 = 4,912,732.68/x
  3. Step 3: Cross multiply
    8,350,270.35x = 11,523,177.90 × 4,912,732.68
  4. Step 4: Simplify right side
    8,350,270.35x = 56,610,292,646,783.77
  5. Step 5: Solve for x
    x = 56,610,292,646,783.77/8,350,270.35
  6. Step 6: Final answer
    x = 6,779,456.27

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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.