Home / 4,168,164.40-6,252,246.60-1,772,087.20

Finding the Fourth Proportional to 4,168,164.40, 6,252,246.60 and 1,772,087.20

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Solution

The fourth proportional to 4,168,164.40, 6,252,246.60 and 1,772,087.20 is: 2,658,130.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,168,164.40 : 6,252,246.60 = 1,772,087.20 : x
  2. Step 2: Convert to fraction form
    4,168,164.40/6,252,246.60 = 1,772,087.20/x
  3. Step 3: Cross multiply
    4,168,164.40x = 6,252,246.60 × 1,772,087.20
  4. Step 4: Simplify right side
    4,168,164.40x = 11,079,526,171,103.52
  5. Step 5: Solve for x
    x = 11,079,526,171,103.52/4,168,164.40
  6. Step 6: Final answer
    x = 2,658,130.80

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.