Home / 2,387,121.96-3,580,647.72-590,005.62

Finding the Fourth Proportional to 2,387,121.96, 3,580,647.72 and 590,005.62

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Solution

The fourth proportional to 2,387,121.96, 3,580,647.72 and 590,005.62 is: 884,999.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,387,121.96 : 3,580,647.72 = 590,005.62 : x
  2. Step 2: Convert to fraction form
    2,387,121.96/3,580,647.72 = 590,005.62/x
  3. Step 3: Cross multiply
    2,387,121.96x = 3,580,647.72 × 590,005.62
  4. Step 4: Simplify right side
    2,387,121.96x = 2,112,602,278,040.19
  5. Step 5: Solve for x
    x = 2,112,602,278,040.19/2,387,121.96
  6. Step 6: Final answer
    x = 884,999.72

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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.