Home / 3,590,507.70-4,955,336.22-2,623,153.86

Finding the Fourth Proportional to 3,590,507.70, 4,955,336.22 and 2,623,153.86

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Solution

The fourth proportional to 3,590,507.70, 4,955,336.22 and 2,623,153.86 is: 3,620,270.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,590,507.70 : 4,955,336.22 = 2,623,153.86 : x
  2. Step 2: Convert to fraction form
    3,590,507.70/4,955,336.22 = 2,623,153.86/x
  3. Step 3: Cross multiply
    3,590,507.70x = 4,955,336.22 × 2,623,153.86
  4. Step 4: Simplify right side
    3,590,507.70x = 12,998,609,333,090.81
  5. Step 5: Solve for x
    x = 12,998,609,333,090.81/3,590,507.70
  6. Step 6: Final answer
    x = 3,620,270.56

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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.