Home / 2,059,924.41-2,842,989.87-1,142,357.64

Finding the Fourth Proportional to 2,059,924.41, 2,842,989.87 and 1,142,357.64

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Solution

The fourth proportional to 2,059,924.41, 2,842,989.87 and 1,142,357.64 is: 1,576,616.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,924.41 : 2,842,989.87 = 1,142,357.64 : x
  2. Step 2: Convert to fraction form
    2,059,924.41/2,842,989.87 = 1,142,357.64/x
  3. Step 3: Cross multiply
    2,059,924.41x = 2,842,989.87 × 1,142,357.64
  4. Step 4: Simplify right side
    2,059,924.41x = 3,247,711,198,437.11
  5. Step 5: Solve for x
    x = 3,247,711,198,437.11/2,059,924.41
  6. Step 6: Final answer
    x = 1,576,616.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.