Home / 4,036,856.60-6,055,284.90-1,639,904.60

Finding the Fourth Proportional to 4,036,856.60, 6,055,284.90 and 1,639,904.60

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Solution

The fourth proportional to 4,036,856.60, 6,055,284.90 and 1,639,904.60 is: 2,459,856.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036,856.60 : 6,055,284.90 = 1,639,904.60 : x
  2. Step 2: Convert to fraction form
    4,036,856.60/6,055,284.90 = 1,639,904.60/x
  3. Step 3: Cross multiply
    4,036,856.60x = 6,055,284.90 × 1,639,904.60
  4. Step 4: Simplify right side
    4,036,856.60x = 9,930,089,561,820.54
  5. Step 5: Solve for x
    x = 9,930,089,561,820.54/4,036,856.60
  6. Step 6: Final answer
    x = 2,459,856.90

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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.