Home / 5,520,834.60-8,276,327.10-2,154,258.60

Finding the Fourth Proportional to 5,520,834.60, 8,276,327.10 and 2,154,258.60

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Solution

The fourth proportional to 5,520,834.60, 8,276,327.10 and 2,154,258.60 is: 3,229,466.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,520,834.60 : 8,276,327.10 = 2,154,258.60 : x
  2. Step 2: Convert to fraction form
    5,520,834.60/8,276,327.10 = 2,154,258.60/x
  3. Step 3: Cross multiply
    5,520,834.60x = 8,276,327.10 × 2,154,258.60
  4. Step 4: Simplify right side
    5,520,834.60x = 17,829,348,831,588.06
  5. Step 5: Solve for x
    x = 17,829,348,831,588.06/5,520,834.60
  6. Step 6: Final answer
    x = 3,229,466.22

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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.