Home / 3,094,246.26-4,642,319.52-1,477,078.70

Finding the Fourth Proportional to 3,094,246.26, 4,642,319.52 and 1,477,078.70

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Solution

The fourth proportional to 3,094,246.26, 4,642,319.52 and 1,477,078.70 is: 2,216,071.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,094,246.26 : 4,642,319.52 = 1,477,078.70 : x
  2. Step 2: Convert to fraction form
    3,094,246.26/4,642,319.52 = 1,477,078.70/x
  3. Step 3: Cross multiply
    3,094,246.26x = 4,642,319.52 × 1,477,078.70
  4. Step 4: Simplify right side
    3,094,246.26x = 6,857,071,281,586.22
  5. Step 5: Solve for x
    x = 6,857,071,281,586.22/3,094,246.26
  6. Step 6: Final answer
    x = 2,216,071.61

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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.