Home / 7,230,893.60-10,840,633.47-3,585,109.75

Finding the Fourth Proportional to 7,230,893.60, 10,840,633.47 and 3,585,109.75

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Solution

The fourth proportional to 7,230,893.60, 10,840,633.47 and 3,585,109.75 is: 5,374,835.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,230,893.60 : 10,840,633.47 = 3,585,109.75 : x
  2. Step 2: Convert to fraction form
    7,230,893.60/10,840,633.47 = 3,585,109.75/x
  3. Step 3: Cross multiply
    7,230,893.60x = 10,840,633.47 × 3,585,109.75
  4. Step 4: Simplify right side
    7,230,893.60x = 38,864,860,735,815.91
  5. Step 5: Solve for x
    x = 38,864,860,735,815.91/7,230,893.60
  6. Step 6: Final answer
    x = 5,374,835.10

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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.