Home / 4,498,646.40-6,207,977.60-2,565,529.60

Finding the Fourth Proportional to 4,498,646.40, 6,207,977.60 and 2,565,529.60

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Solution

The fourth proportional to 4,498,646.40, 6,207,977.60 and 2,565,529.60 is: 3,540,342.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,498,646.40 : 6,207,977.60 = 2,565,529.60 : x
  2. Step 2: Convert to fraction form
    4,498,646.40/6,207,977.60 = 2,565,529.60/x
  3. Step 3: Cross multiply
    4,498,646.40x = 6,207,977.60 × 2,565,529.60
  4. Step 4: Simplify right side
    4,498,646.40x = 15,926,750,288,936.96
  5. Step 5: Solve for x
    x = 15,926,750,288,936.96/4,498,646.40
  6. Step 6: Final answer
    x = 3,540,342.78

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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.