Home / 5,927,561.64-8,180,043.39-3,211,307.64

Finding the Fourth Proportional to 5,927,561.64, 8,180,043.39 and 3,211,307.64

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Solution

The fourth proportional to 5,927,561.64, 8,180,043.39 and 3,211,307.64 is: 4,431,609.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,927,561.64 : 8,180,043.39 = 3,211,307.64 : x
  2. Step 2: Convert to fraction form
    5,927,561.64/8,180,043.39 = 3,211,307.64/x
  3. Step 3: Cross multiply
    5,927,561.64x = 8,180,043.39 × 3,211,307.64
  4. Step 4: Simplify right side
    5,927,561.64x = 26,268,635,833,838.50
  5. Step 5: Solve for x
    x = 26,268,635,833,838.50/5,927,561.64
  6. Step 6: Final answer
    x = 4,431,609.05

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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.