Home / 1,800,044.73-2,700,069.70-735,086.79

Finding the Fourth Proportional to 1,800,044.73, 2,700,069.70 and 735,086.79

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Solution

The fourth proportional to 1,800,044.73, 2,700,069.70 and 735,086.79 is: 1,102,631.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,800,044.73 : 2,700,069.70 = 735,086.79 : x
  2. Step 2: Convert to fraction form
    1,800,044.73/2,700,069.70 = 735,086.79/x
  3. Step 3: Cross multiply
    1,800,044.73x = 2,700,069.70 × 735,086.79
  4. Step 4: Simplify right side
    1,800,044.73x = 1,984,785,564,873.83
  5. Step 5: Solve for x
    x = 1,984,785,564,873.83/1,800,044.73
  6. Step 6: Final answer
    x = 1,102,631.25

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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.