Home / 5,493,733.80-8,240,600.70-4,430,851.80

Finding the Fourth Proportional to 5,493,733.80, 8,240,600.70 and 4,430,851.80

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Solution

The fourth proportional to 5,493,733.80, 8,240,600.70 and 4,430,851.80 is: 6,646,277.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,493,733.80 : 8,240,600.70 = 4,430,851.80 : x
  2. Step 2: Convert to fraction form
    5,493,733.80/8,240,600.70 = 4,430,851.80/x
  3. Step 3: Cross multiply
    5,493,733.80x = 8,240,600.70 × 4,430,851.80
  4. Step 4: Simplify right side
    5,493,733.80x = 36,512,880,444,676.26
  5. Step 5: Solve for x
    x = 36,512,880,444,676.26/5,493,733.80
  6. Step 6: Final answer
    x = 6,646,277.70

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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.