Home / 8,316,010.60-12,474,015.90-2,636,225.80

Finding the Fourth Proportional to 8,316,010.60, 12,474,015.90 and 2,636,225.80

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Solution

The fourth proportional to 8,316,010.60, 12,474,015.90 and 2,636,225.80 is: 3,954,338.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,316,010.60 : 12,474,015.90 = 2,636,225.80 : x
  2. Step 2: Convert to fraction form
    8,316,010.60/12,474,015.90 = 2,636,225.80/x
  3. Step 3: Cross multiply
    8,316,010.60x = 12,474,015.90 × 2,636,225.80
  4. Step 4: Simplify right side
    8,316,010.60x = 32,884,322,545,190.22
  5. Step 5: Solve for x
    x = 32,884,322,545,190.22/8,316,010.60
  6. Step 6: Final answer
    x = 3,954,338.70

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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.