Home / 2,445,905.60-3,668,858.40-1,548,360.80

Finding the Fourth Proportional to 2,445,905.60, 3,668,858.40 and 1,548,360.80

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Solution

The fourth proportional to 2,445,905.60, 3,668,858.40 and 1,548,360.80 is: 2,322,541.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,905.60 : 3,668,858.40 = 1,548,360.80 : x
  2. Step 2: Convert to fraction form
    2,445,905.60/3,668,858.40 = 1,548,360.80/x
  3. Step 3: Cross multiply
    2,445,905.60x = 3,668,858.40 × 1,548,360.80
  4. Step 4: Simplify right side
    2,445,905.60x = 5,680,716,527,310.72
  5. Step 5: Solve for x
    x = 5,680,716,527,310.72/2,445,905.60
  6. Step 6: Final answer
    x = 2,322,541.20

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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.