Home / 8,255,103.60-11,392,078.74-4,584,008.94

Finding the Fourth Proportional to 8,255,103.60, 11,392,078.74 and 4,584,008.94

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Solution

The fourth proportional to 8,255,103.60, 11,392,078.74 and 4,584,008.94 is: 6,325,952.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,255,103.60 : 11,392,078.74 = 4,584,008.94 : x
  2. Step 2: Convert to fraction form
    8,255,103.60/11,392,078.74 = 4,584,008.94/x
  3. Step 3: Cross multiply
    8,255,103.60x = 11,392,078.74 × 4,584,008.94
  4. Step 4: Simplify right side
    8,255,103.60x = 52,221,390,789,343.94
  5. Step 5: Solve for x
    x = 52,221,390,789,343.94/8,255,103.60
  6. Step 6: Final answer
    x = 6,325,952.20

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1.5x scale

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.