Home / 2,815,084.02-4,220,097.48-1,374,952.62

Finding the Fourth Proportional to 2,815,084.02, 4,220,097.48 and 1,374,952.62

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Solution

The fourth proportional to 2,815,084.02, 4,220,097.48 and 1,374,952.62 is: 2,061,193.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,815,084.02 : 4,220,097.48 = 1,374,952.62 : x
  2. Step 2: Convert to fraction form
    2,815,084.02/4,220,097.48 = 1,374,952.62/x
  3. Step 3: Cross multiply
    2,815,084.02x = 4,220,097.48 × 1,374,952.62
  4. Step 4: Simplify right side
    2,815,084.02x = 5,802,434,086,781.40
  5. Step 5: Solve for x
    x = 5,802,434,086,781.40/2,815,084.02
  6. Step 6: Final answer
    x = 2,061,193.93

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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.