Home / 3,363,039.80-5,044,559.70-2,166,313.40

Finding the Fourth Proportional to 3,363,039.80, 5,044,559.70 and 2,166,313.40

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Solution

The fourth proportional to 3,363,039.80, 5,044,559.70 and 2,166,313.40 is: 3,249,470.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,039.80 : 5,044,559.70 = 2,166,313.40 : x
  2. Step 2: Convert to fraction form
    3,363,039.80/5,044,559.70 = 2,166,313.40/x
  3. Step 3: Cross multiply
    3,363,039.80x = 5,044,559.70 × 2,166,313.40
  4. Step 4: Simplify right side
    3,363,039.80x = 10,928,097,275,209.98
  5. Step 5: Solve for x
    x = 10,928,097,275,209.98/3,363,039.80
  6. Step 6: Final answer
    x = 3,249,470.10

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Similar ratio
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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.