Home / 6,674,852.80-10,012,279.20-1,882,479.70

Finding the Fourth Proportional to 6,674,852.80, 10,012,279.20 and 1,882,479.70

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Solution

The fourth proportional to 6,674,852.80, 10,012,279.20 and 1,882,479.70 is: 2,823,719.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674,852.80 : 10,012,279.20 = 1,882,479.70 : x
  2. Step 2: Convert to fraction form
    6,674,852.80/10,012,279.20 = 1,882,479.70/x
  3. Step 3: Cross multiply
    6,674,852.80x = 10,012,279.20 × 1,882,479.70
  4. Step 4: Simplify right side
    6,674,852.80x = 18,847,912,344,732.24
  5. Step 5: Solve for x
    x = 18,847,912,344,732.24/6,674,852.80
  6. Step 6: Final answer
    x = 2,823,719.55

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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.