Home / 5,365,980.50-7,404,380.96-3,627,432.62

Finding the Fourth Proportional to 5,365,980.50, 7,404,380.96 and 3,627,432.62

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Solution

The fourth proportional to 5,365,980.50, 7,404,380.96 and 3,627,432.62 is: 5,005,402.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,365,980.50 : 7,404,380.96 = 3,627,432.62 : x
  2. Step 2: Convert to fraction form
    5,365,980.50/7,404,380.96 = 3,627,432.62/x
  3. Step 3: Cross multiply
    5,365,980.50x = 7,404,380.96 × 3,627,432.62
  4. Step 4: Simplify right side
    5,365,980.50x = 26,858,893,025,210.91
  5. Step 5: Solve for x
    x = 26,858,893,025,210.91/5,365,980.50
  6. Step 6: Final answer
    x = 5,005,402.65

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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.