Home / 6,674,887.80-10,012,331.70-1,882,514.70

Finding the Fourth Proportional to 6,674,887.80, 10,012,331.70 and 1,882,514.70

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Solution

The fourth proportional to 6,674,887.80, 10,012,331.70 and 1,882,514.70 is: 2,823,772.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674,887.80 : 10,012,331.70 = 1,882,514.70 : x
  2. Step 2: Convert to fraction form
    6,674,887.80/10,012,331.70 = 1,882,514.70/x
  3. Step 3: Cross multiply
    6,674,887.80x = 10,012,331.70 × 1,882,514.70
  4. Step 4: Simplify right side
    6,674,887.80x = 18,848,361,606,525.99
  5. Step 5: Solve for x
    x = 18,848,361,606,525.99/6,674,887.80
  6. Step 6: Final answer
    x = 2,823,772.05

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1.5x scale

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.