Home / 2,714,346.90-4,068,928.35-1,008,033.30

Finding the Fourth Proportional to 2,714,346.90, 4,068,928.35 and 1,008,033.30

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Solution

The fourth proportional to 2,714,346.90, 4,068,928.35 and 1,008,033.30 is: 1,511,087.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,346.90 : 4,068,928.35 = 1,008,033.30 : x
  2. Step 2: Convert to fraction form
    2,714,346.90/4,068,928.35 = 1,008,033.30/x
  3. Step 3: Cross multiply
    2,714,346.90x = 4,068,928.35 × 1,008,033.30
  4. Step 4: Simplify right side
    2,714,346.90x = 4,101,615,272,114.06
  5. Step 5: Solve for x
    x = 4,101,615,272,114.06/2,714,346.90
  6. Step 6: Final answer
    x = 1,511,087.35

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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.