Home / 4,107,030.60-6,148,736.10-3,988,932.60

Finding the Fourth Proportional to 4,107,030.60, 6,148,736.10 and 3,988,932.60

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Solution

The fourth proportional to 4,107,030.60, 6,148,736.10 and 3,988,932.60 is: 5,971,928.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,107,030.60 : 6,148,736.10 = 3,988,932.60 : x
  2. Step 2: Convert to fraction form
    4,107,030.60/6,148,736.10 = 3,988,932.60/x
  3. Step 3: Cross multiply
    4,107,030.60x = 6,148,736.10 × 3,988,932.60
  4. Step 4: Simplify right side
    4,107,030.60x = 24,526,893,878,086.86
  5. Step 5: Solve for x
    x = 24,526,893,878,086.86/4,107,030.60
  6. Step 6: Final answer
    x = 5,971,928.69

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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.