Home / 4,764,230.40-7,148,419.20-2,400,326.40

Finding the Fourth Proportional to 4,764,230.40, 7,148,419.20 and 2,400,326.40

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Solution

The fourth proportional to 4,764,230.40, 7,148,419.20 and 2,400,326.40 is: 3,601,534.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,764,230.40 : 7,148,419.20 = 2,400,326.40 : x
  2. Step 2: Convert to fraction form
    4,764,230.40/7,148,419.20 = 2,400,326.40/x
  3. Step 3: Cross multiply
    4,764,230.40x = 7,148,419.20 × 2,400,326.40
  4. Step 4: Simplify right side
    4,764,230.40x = 17,158,539,324,026.88
  5. Step 5: Solve for x
    x = 17,158,539,324,026.88/4,764,230.40
  6. Step 6: Final answer
    x = 3,601,534.33

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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.