Home / 2,047,876.96-3,071,465.36-551,619.04

Finding the Fourth Proportional to 2,047,876.96, 3,071,465.36 and 551,619.04

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Solution

The fourth proportional to 2,047,876.96, 3,071,465.36 and 551,619.04 is: 827,334.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,876.96 : 3,071,465.36 = 551,619.04 : x
  2. Step 2: Convert to fraction form
    2,047,876.96/3,071,465.36 = 551,619.04/x
  3. Step 3: Cross multiply
    2,047,876.96x = 3,071,465.36 × 551,619.04
  4. Step 4: Simplify right side
    2,047,876.96x = 1,694,278,773,276.45
  5. Step 5: Solve for x
    x = 1,694,278,773,276.45/2,047,876.96
  6. Step 6: Final answer
    x = 827,334.26

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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.