Home / 5,477,167.35-8,216,498.33-2,281,546.19

Finding the Fourth Proportional to 5,477,167.35, 8,216,498.33 and 2,281,546.19

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Solution

The fourth proportional to 5,477,167.35, 8,216,498.33 and 2,281,546.19 is: 3,422,630.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,477,167.35 : 8,216,498.33 = 2,281,546.19 : x
  2. Step 2: Convert to fraction form
    5,477,167.35/8,216,498.33 = 2,281,546.19/x
  3. Step 3: Cross multiply
    5,477,167.35x = 8,216,498.33 × 2,281,546.19
  4. Step 4: Simplify right side
    5,477,167.35x = 18,746,320,465,656.73
  5. Step 5: Solve for x
    x = 18,746,320,465,656.73/5,477,167.35
  6. Step 6: Final answer
    x = 3,422,630.58

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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.