Home / 2,052,149.96-3,063,196.80-1,809,747.76

Finding the Fourth Proportional to 2,052,149.96, 3,063,196.80 and 1,809,747.76

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Solution

The fourth proportional to 2,052,149.96, 3,063,196.80 and 1,809,747.76 is: 2,701,368.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,149.96 : 3,063,196.80 = 1,809,747.76 : x
  2. Step 2: Convert to fraction form
    2,052,149.96/3,063,196.80 = 1,809,747.76/x
  3. Step 3: Cross multiply
    2,052,149.96x = 3,063,196.80 × 1,809,747.76
  4. Step 4: Simplify right side
    2,052,149.96x = 5,543,613,547,239.17
  5. Step 5: Solve for x
    x = 5,543,613,547,239.17/2,052,149.96
  6. Step 6: Final answer
    x = 2,701,368.64

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.