Home / 4,068,615.60-6,099,035.40-1,509,145.20

Finding the Fourth Proportional to 4,068,615.60, 6,099,035.40 and 1,509,145.20

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Solution

The fourth proportional to 4,068,615.60, 6,099,035.40 and 1,509,145.20 is: 2,262,275.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,068,615.60 : 6,099,035.40 = 1,509,145.20 : x
  2. Step 2: Convert to fraction form
    4,068,615.60/6,099,035.40 = 1,509,145.20/x
  3. Step 3: Cross multiply
    4,068,615.60x = 6,099,035.40 × 1,509,145.20
  4. Step 4: Simplify right side
    4,068,615.60x = 9,204,329,998,540.08
  5. Step 5: Solve for x
    x = 9,204,329,998,540.08/4,068,615.60
  6. Step 6: Final answer
    x = 2,262,275.65

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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.