Home / 8,043,630.40-12,058,447.20-4,845,361.60

Finding the Fourth Proportional to 8,043,630.40, 12,058,447.20 and 4,845,361.60

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Solution

The fourth proportional to 8,043,630.40, 12,058,447.20 and 4,845,361.60 is: 7,263,826.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,043,630.40 : 12,058,447.20 = 4,845,361.60 : x
  2. Step 2: Convert to fraction form
    8,043,630.40/12,058,447.20 = 4,845,361.60/x
  3. Step 3: Cross multiply
    8,043,630.40x = 12,058,447.20 × 4,845,361.60
  4. Step 4: Simplify right side
    8,043,630.40x = 58,427,537,018,507.52
  5. Step 5: Solve for x
    x = 58,427,537,018,507.52/8,043,630.40
  6. Step 6: Final answer
    x = 7,263,826.67

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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.