Home / 2,268,353.60-3,402,530.40-1,146,276.80

Finding the Fourth Proportional to 2,268,353.60, 3,402,530.40 and 1,146,276.80

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Solution

The fourth proportional to 2,268,353.60, 3,402,530.40 and 1,146,276.80 is: 1,719,415.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,353.60 : 3,402,530.40 = 1,146,276.80 : x
  2. Step 2: Convert to fraction form
    2,268,353.60/3,402,530.40 = 1,146,276.80/x
  3. Step 3: Cross multiply
    2,268,353.60x = 3,402,530.40 × 1,146,276.80
  4. Step 4: Simplify right side
    2,268,353.60x = 3,900,241,658,814.72
  5. Step 5: Solve for x
    x = 3,900,241,658,814.72/2,268,353.60
  6. Step 6: Final answer
    x = 1,719,415.20

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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.