Home / 2,394,651.20-3,592,495.20-711,924.80

Finding the Fourth Proportional to 2,394,651.20, 3,592,495.20 and 711,924.80

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Solution

The fourth proportional to 2,394,651.20, 3,592,495.20 and 711,924.80 is: 1,068,041.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,394,651.20 : 3,592,495.20 = 711,924.80 : x
  2. Step 2: Convert to fraction form
    2,394,651.20/3,592,495.20 = 711,924.80/x
  3. Step 3: Cross multiply
    2,394,651.20x = 3,592,495.20 × 711,924.80
  4. Step 4: Simplify right side
    2,394,651.20x = 2,557,586,426,760.96
  5. Step 5: Solve for x
    x = 2,557,586,426,760.96/2,394,651.20
  6. Step 6: Final answer
    x = 1,068,041.32

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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.