Home / 3,252,856.25-4,488,968.19-1,802,575.89

Finding the Fourth Proportional to 3,252,856.25, 4,488,968.19 and 1,802,575.89

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Solution

The fourth proportional to 3,252,856.25, 4,488,968.19 and 1,802,575.89 is: 2,487,569.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252,856.25 : 4,488,968.19 = 1,802,575.89 : x
  2. Step 2: Convert to fraction form
    3,252,856.25/4,488,968.19 = 1,802,575.89/x
  3. Step 3: Cross multiply
    3,252,856.25x = 4,488,968.19 × 1,802,575.89
  4. Step 4: Simplify right side
    3,252,856.25x = 8,091,705,830,270.94
  5. Step 5: Solve for x
    x = 8,091,705,830,270.94/3,252,856.25
  6. Step 6: Final answer
    x = 2,487,569.45

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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.