Home / 2,050,246.60-3,078,480.30-1,577,465.80

Finding the Fourth Proportional to 2,050,246.60, 3,078,480.30 and 1,577,465.80

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Solution

The fourth proportional to 2,050,246.60, 3,078,480.30 and 1,577,465.80 is: 2,368,591.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,246.60 : 3,078,480.30 = 1,577,465.80 : x
  2. Step 2: Convert to fraction form
    2,050,246.60/3,078,480.30 = 1,577,465.80/x
  3. Step 3: Cross multiply
    2,050,246.60x = 3,078,480.30 × 1,577,465.80
  4. Step 4: Simplify right side
    2,050,246.60x = 4,856,197,389,223.74
  5. Step 5: Solve for x
    x = 4,856,197,389,223.74/2,050,246.60
  6. Step 6: Final answer
    x = 2,368,591.85

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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.