Home / 2,965,782.80-4,448,674.20-1,371,459.80

Finding the Fourth Proportional to 2,965,782.80, 4,448,674.20 and 1,371,459.80

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Solution

The fourth proportional to 2,965,782.80, 4,448,674.20 and 1,371,459.80 is: 2,057,189.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,782.80 : 4,448,674.20 = 1,371,459.80 : x
  2. Step 2: Convert to fraction form
    2,965,782.80/4,448,674.20 = 1,371,459.80/x
  3. Step 3: Cross multiply
    2,965,782.80x = 4,448,674.20 × 1,371,459.80
  4. Step 4: Simplify right side
    2,965,782.80x = 6,101,177,828,597.16
  5. Step 5: Solve for x
    x = 6,101,177,828,597.16/2,965,782.80
  6. Step 6: Final answer
    x = 2,057,189.70

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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.