Home / 1,500,628.38-2,250,241.95-540,957.60

Finding the Fourth Proportional to 1,500,628.38, 2,250,241.95 and 540,957.60

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Solution

The fourth proportional to 1,500,628.38, 2,250,241.95 and 540,957.60 is: 811,183.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,500,628.38 : 2,250,241.95 = 540,957.60 : x
  2. Step 2: Convert to fraction form
    1,500,628.38/2,250,241.95 = 540,957.60/x
  3. Step 3: Cross multiply
    1,500,628.38x = 2,250,241.95 × 540,957.60
  4. Step 4: Simplify right side
    1,500,628.38x = 1,217,285,484,691.32
  5. Step 5: Solve for x
    x = 1,217,285,484,691.32/1,500,628.38
  6. Step 6: Final answer
    x = 811,183.84

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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.