Home / 5,651,664.40-8,477,496.60-5,431,214.80

Finding the Fourth Proportional to 5,651,664.40, 8,477,496.60 and 5,431,214.80

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Solution

The fourth proportional to 5,651,664.40, 8,477,496.60 and 5,431,214.80 is: 8,146,822.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,651,664.40 : 8,477,496.60 = 5,431,214.80 : x
  2. Step 2: Convert to fraction form
    5,651,664.40/8,477,496.60 = 5,431,214.80/x
  3. Step 3: Cross multiply
    5,651,664.40x = 8,477,496.60 × 5,431,214.80
  4. Step 4: Simplify right side
    5,651,664.40x = 46,043,105,000,869.68
  5. Step 5: Solve for x
    x = 46,043,105,000,869.68/5,651,664.40
  6. Step 6: Final answer
    x = 8,146,822.20

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Similar ratio
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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.