Home / 2,674,660.28-4,011,976.59-652,914.86

Finding the Fourth Proportional to 2,674,660.28, 4,011,976.59 and 652,914.86

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Solution

The fourth proportional to 2,674,660.28, 4,011,976.59 and 652,914.86 is: 979,368.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,660.28 : 4,011,976.59 = 652,914.86 : x
  2. Step 2: Convert to fraction form
    2,674,660.28/4,011,976.59 = 652,914.86/x
  3. Step 3: Cross multiply
    2,674,660.28x = 4,011,976.59 × 652,914.86
  4. Step 4: Simplify right side
    2,674,660.28x = 2,619,479,113,523.24
  5. Step 5: Solve for x
    x = 2,619,479,113,523.24/2,674,660.28
  6. Step 6: Final answer
    x = 979,368.91

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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.