Home / 2,441,259.20-3,662,925.60-1,178,436.80

Finding the Fourth Proportional to 2,441,259.20, 3,662,925.60 and 1,178,436.80

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Solution

The fourth proportional to 2,441,259.20, 3,662,925.60 and 1,178,436.80 is: 1,768,155.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441,259.20 : 3,662,925.60 = 1,178,436.80 : x
  2. Step 2: Convert to fraction form
    2,441,259.20/3,662,925.60 = 1,178,436.80/x
  3. Step 3: Cross multiply
    2,441,259.20x = 3,662,925.60 × 1,178,436.80
  4. Step 4: Simplify right side
    2,441,259.20x = 4,316,526,322,702.08
  5. Step 5: Solve for x
    x = 4,316,526,322,702.08/2,441,259.20
  6. Step 6: Final answer
    x = 1,768,155.68

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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.