Home / 6,197,300.60-8,550,873.64-3,749,850.80

Finding the Fourth Proportional to 6,197,300.60, 8,550,873.64 and 3,749,850.80

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Solution

The fourth proportional to 6,197,300.60, 8,550,873.64 and 3,749,850.80 is: 5,173,946.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,197,300.60 : 8,550,873.64 = 3,749,850.80 : x
  2. Step 2: Convert to fraction form
    6,197,300.60/8,550,873.64 = 3,749,850.80/x
  3. Step 3: Cross multiply
    6,197,300.60x = 8,550,873.64 × 3,749,850.80
  4. Step 4: Simplify right side
    6,197,300.60x = 32,064,500,359,652.91
  5. Step 5: Solve for x
    x = 32,064,500,359,652.91/6,197,300.60
  6. Step 6: Final answer
    x = 5,173,946.28

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1.5x scale

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.