Home / 2,277,429.60-3,417,207.12-1,015,125.60

Finding the Fourth Proportional to 2,277,429.60, 3,417,207.12 and 1,015,125.60

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Solution

The fourth proportional to 2,277,429.60, 3,417,207.12 and 1,015,125.60 is: 1,523,162.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277,429.60 : 3,417,207.12 = 1,015,125.60 : x
  2. Step 2: Convert to fraction form
    2,277,429.60/3,417,207.12 = 1,015,125.60/x
  3. Step 3: Cross multiply
    2,277,429.60x = 3,417,207.12 × 1,015,125.60
  4. Step 4: Simplify right side
    2,277,429.60x = 3,468,894,428,014.27
  5. Step 5: Solve for x
    x = 3,468,894,428,014.27/2,277,429.60
  6. Step 6: Final answer
    x = 1,523,162.09

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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.