Home / 3,266,246.40-4,897,036.80-1,467,657.60

Finding the Fourth Proportional to 3,266,246.40, 4,897,036.80 and 1,467,657.60

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Solution

The fourth proportional to 3,266,246.40, 4,897,036.80 and 1,467,657.60 is: 2,200,438.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,246.40 : 4,897,036.80 = 1,467,657.60 : x
  2. Step 2: Convert to fraction form
    3,266,246.40/4,897,036.80 = 1,467,657.60/x
  3. Step 3: Cross multiply
    3,266,246.40x = 4,897,036.80 × 1,467,657.60
  4. Step 4: Simplify right side
    3,266,246.40x = 7,187,173,276,999.68
  5. Step 5: Solve for x
    x = 7,187,173,276,999.68/3,266,246.40
  6. Step 6: Final answer
    x = 2,200,438.18

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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.