Home / 5,678,193.60-8,503,293.60-3,774,628.80

Finding the Fourth Proportional to 5,678,193.60, 8,503,293.60 and 3,774,628.80

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Solution

The fourth proportional to 5,678,193.60, 8,503,293.60 and 3,774,628.80 is: 5,652,638.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,678,193.60 : 8,503,293.60 = 3,774,628.80 : x
  2. Step 2: Convert to fraction form
    5,678,193.60/8,503,293.60 = 3,774,628.80/x
  3. Step 3: Cross multiply
    5,678,193.60x = 8,503,293.60 × 3,774,628.80
  4. Step 4: Simplify right side
    5,678,193.60x = 32,096,776,917,415.68
  5. Step 5: Solve for x
    x = 32,096,776,917,415.68/5,678,193.60
  6. Step 6: Final answer
    x = 5,652,638.70

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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.