Home / 2,050,366.60-3,078,660.30-1,577,585.80

Finding the Fourth Proportional to 2,050,366.60, 3,078,660.30 and 1,577,585.80

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Solution

The fourth proportional to 2,050,366.60, 3,078,660.30 and 1,577,585.80 is: 2,368,771.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,366.60 : 3,078,660.30 = 1,577,585.80 : x
  2. Step 2: Convert to fraction form
    2,050,366.60/3,078,660.30 = 1,577,585.80/x
  3. Step 3: Cross multiply
    2,050,366.60x = 3,078,660.30 × 1,577,585.80
  4. Step 4: Simplify right side
    2,050,366.60x = 4,856,850,772,303.74
  5. Step 5: Solve for x
    x = 4,856,850,772,303.74/2,050,366.60
  6. Step 6: Final answer
    x = 2,368,771.89

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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.