Home / 1,827,290.58-2,739,394.50-1,151,883.32

Finding the Fourth Proportional to 1,827,290.58, 2,739,394.50 and 1,151,883.32

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Solution

The fourth proportional to 1,827,290.58, 2,739,394.50 and 1,151,883.32 is: 1,726,853.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,290.58 : 2,739,394.50 = 1,151,883.32 : x
  2. Step 2: Convert to fraction form
    1,827,290.58/2,739,394.50 = 1,151,883.32/x
  3. Step 3: Cross multiply
    1,827,290.58x = 2,739,394.50 × 1,151,883.32
  4. Step 4: Simplify right side
    1,827,290.58x = 3,155,462,831,449.74
  5. Step 5: Solve for x
    x = 3,155,462,831,449.74/1,827,290.58
  6. Step 6: Final answer
    x = 1,726,853.33

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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.