Home / 8,056,572.31-11,118,211.64-4,385,594.53

Finding the Fourth Proportional to 8,056,572.31, 11,118,211.64 and 4,385,594.53

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Solution

The fourth proportional to 8,056,572.31, 11,118,211.64 and 4,385,594.53 is: 6,052,197.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,056,572.31 : 11,118,211.64 = 4,385,594.53 : x
  2. Step 2: Convert to fraction form
    8,056,572.31/11,118,211.64 = 4,385,594.53/x
  3. Step 3: Cross multiply
    8,056,572.31x = 11,118,211.64 × 4,385,594.53
  4. Step 4: Simplify right side
    8,056,572.31x = 48,759,968,151,766.34
  5. Step 5: Solve for x
    x = 48,759,968,151,766.34/8,056,572.31
  6. Step 6: Final answer
    x = 6,052,197.67

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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.