Home / 3,182,009.67-4,773,608.64-1,053,592.11

Finding the Fourth Proportional to 3,182,009.67, 4,773,608.64 and 1,053,592.11

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Solution

The fourth proportional to 3,182,009.67, 4,773,608.64 and 1,053,592.11 is: 1,580,584.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,009.67 : 4,773,608.64 = 1,053,592.11 : x
  2. Step 2: Convert to fraction form
    3,182,009.67/4,773,608.64 = 1,053,592.11/x
  3. Step 3: Cross multiply
    3,182,009.67x = 4,773,608.64 × 1,053,592.11
  4. Step 4: Simplify right side
    3,182,009.67x = 5,029,436,399,331.83
  5. Step 5: Solve for x
    x = 5,029,436,399,331.83/3,182,009.67
  6. Step 6: Final answer
    x = 1,580,584.89

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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.