Home / 1,466,976.88-2,200,009.61-708,346.67

Finding the Fourth Proportional to 1,466,976.88, 2,200,009.61 and 708,346.67

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Solution

The fourth proportional to 1,466,976.88, 2,200,009.61 and 708,346.67 is: 1,062,299.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,976.88 : 2,200,009.61 = 708,346.67 : x
  2. Step 2: Convert to fraction form
    1,466,976.88/2,200,009.61 = 708,346.67/x
  3. Step 3: Cross multiply
    1,466,976.88x = 2,200,009.61 × 708,346.67
  4. Step 4: Simplify right side
    1,466,976.88x = 1,558,369,484,357.37
  5. Step 5: Solve for x
    x = 1,558,369,484,357.37/1,466,976.88
  6. Step 6: Final answer
    x = 1,062,299.97

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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.