Home / 5,570,586.38-8,356,503.90-4,998,450.77

Finding the Fourth Proportional to 5,570,586.38, 8,356,503.90 and 4,998,450.77

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Solution

The fourth proportional to 5,570,586.38, 8,356,503.90 and 4,998,450.77 is: 7,498,236.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,570,586.38 : 8,356,503.90 = 4,998,450.77 : x
  2. Step 2: Convert to fraction form
    5,570,586.38/8,356,503.90 = 4,998,450.77/x
  3. Step 3: Cross multiply
    5,570,586.38x = 8,356,503.90 × 4,998,450.77
  4. Step 4: Simplify right side
    5,570,586.38x = 41,769,573,353,463
  5. Step 5: Solve for x
    x = 41,769,573,353,463/5,570,586.38
  6. Step 6: Final answer
    x = 7,498,236.36

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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.